Please place a clearly marked copy of the original invoice inside the package.Ship all products to: ATTN: WARRANTY 5356 E. Products must be shipped back to Trail-Gear Inc.at 55 or email prior to returning any product under warranty to verify that warranty is still in effect. In such a case, after the suspect part has been received and approved for a warranty replacement, the purchase price for the replacement will be refunded. All replacement parts shipped before the suspect part has been received and evaluated by Trail-Gear, MUST BE PAID IN FULL. before any replacement items can be shipped. ![]() Any part for which a warranty replacement is sought must be returned to Trail-Gear Inc. If, after inspection, a part returned, under any warranty, is deemed to be ineligible for warranty repair or replacement, the part may be repaired or replaced for a discounted cost. are excluded from any warranty and shall be handled with the original manufacturer.Īll parts used in a competitive racing environment are excluded from this warranty. Products not manufactured by Trail-Gear Inc. Specifically excluded from this warranty are failures caused by lack of maintenance, misuse, negligence, modification, abuse, improper application, crash damage, installation or operation, or failures caused by unauthorized service or use of unauthorized parts.Īdditionally excluded from this warranty are parts which are subject to normal wear and tear, such as bushings, fluids, hoses, gaskets, belts, etc. shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Trail-Gear products, except where such agreements are within the provisions of this Warranty. warranty does not cover, and Trail-Gear Inc. Please read and review our return and warranty requirement document before sending in products. This warranty does not cover any labor costs incurred in diagnosis of defects, removal or reinstallation of a product, nor does it cover any other consequential expenses. Trail-Gear warrants that it will repair or replace, free of charge, any eligible product which, under normal conditions of use and service, proves to be defective in materials or workmanship. The warranty period begins on the purchase date. All warranties are limited to the original purchaser and are not transferable to subsequent owners of the product. WARNING Cancer and Reproductive Harm - All products carry our 12 Month Limited Warranty. Stinger or Hoops are available in 4 Different Styles: Note: Plastic plugs are used to block off the bolt holes if you choose not to install a stinger. Stubby Ends can be added to the Short Ends to increase width while keeping a low profile.Long Ends (Comes with LED Turn Signals and Flush Mount LED Fog Lights).Short Ends (Comes with LED Turn Signals and Flush Mount LED Fog Lights).You will need to splice the turn signals into the factory connectors.Įnds are available in 3 Different Styles: Includes a 2" Receiver built into the winch mount that is compatible with many aftermarket winches. The base winch mount of the bumper is made from 1/4" CNC Laser Cut ASTM A36 steel, and bent with a precision CNC Press Brake. Low Range has put a lot of thought into this bumper. Now you can choose your stinger or hoop styles, end lengths, and a range of winch plates suitable for 0-3" body lift too! Bumpers are are available in bare steel or finished in a durable black powder coat. This is the the most versatile and modular Suzuki Samurai bumper available today. Looking for the most customizable Samurai front bumper? Low Range Off-Road's modular front bumper system allows you to choose the features and styles you want to protect your Samurai. Land Cruiser | Prado | Lexus LX 1960-2017.Any input on that? Also with this tube style bumper would it still be street legal? The kick isn't a daily driver but it will have to get itself to the trails. Anyone have any reviews on it? One site description said mods may have to be done for it to work with a body lift (which is planned). I found a basic winch bumper from for $329. So far I have seen the shrockworks and calmini bumpers with people giving the nod to shrockworks. One thing I am hoping for is to not have to weld my new bumper on as I want to use it on a future vehicle when this '92 sidekick craps out. Now I am thinking maybe I should just do it right and get a winch bumper. Initially I was thinking to low budget something with my minimal welding skills and try to make a mount that worked with the original bumper. I got my smittybuilt xrc-8 in today and am working on the plan to get this mounted.
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"He was," Heat president Pat Riley told ESPN's Zach Lowe, "already a grown-ass man." He was a single-digit scorer in his first two Heat seasons, but he impressed the team with his hustle and defense. Effort was never a problem for his replacement.īam Adebayo wasn't drafted for his numbers. League observers certainly felt that way, with one scout telling Heat Beat Writer Ira Winderman that Whiteside "Could be a dominating center if he played hard every night and didn't get in his own way." Eventually, Miami got tired of Whiteside's inconsistency. Whiteside seemingly took his foot off the gas pedal after making his money. His scoring, rebounding and field goal percentage fell as well. Immediately, Whiteside's blocks dipped from 3.7 to 2.1 per game. After leading the league in blocks in 2016, the Heat rewarded him with a four-year max contract. The ultra-talented rim-protector fell out of the NBA for two years before Miami developed him into a starting-caliber center. Miami's unceremonious dumping of Whiteside was the culmination of a steep three-year decline. Butler fell to the end of the first round in 2011 and needed to jump around to Minnesota and Philadelphia before settling into Miami, where he embodied the culture of hard work and conditioning that has come to define the Heat. Neither were highly regarded high-school recruits, yet both wound up at Marquette. In Butler, the Heat found Wade's handpicked successor. They somehow managed to pawn Hassan Whiteside off on the Portland Trail Blazers to make up the difference. They were far above it when they agreed to the Butler deal. However, league rules hard-cap any team that acquires a signed-and-traded player, so Miami could not spend more than $6 million above the luxury tax line. Miami dangled the ascending Josh Richardson. The 76ers were out of cap space and needed a shooting guard. Miami, loaded down with bad contracts signed during their post-Wade stretch of mediocrity, needed to get creative.Ĭonvincing Philadelphia to cooperate was easy enough. The Philadelphia 76ers decided to devote their financial resources to Al Horford and Tobias Harris, but the Heat still lacked the cap space to sign him outright. But after a disappointing second-round exit, Butler was set for unrestricted free agency for the first time in his career. When the Minnesota Timberwolves looked to trade Butler in 2018, the Heat were widely considered the favorites to land him. "He always told me about this culture and how I fit here." "I've gotta give a shout-out to D-Wade," Butler said on Wednesday. They played together for only a year, but that link would eventually lead Butler to Miami. But he met a kindred spirit in Chicago named Jimmy Butler. In his lone season as a Bull, he was knocked out in the first round and publicly squabbled with his younger teammates. Wade didn't have much success in Chicago. The relationship between team and star appeared severed forever. Wade took a $47 million deal to play for his hometown Chicago Bulls. They'd eventually increase their offer, but the damage was done. They offered their legendary shooting guard a two-year deal worth $20 million. Yet the Heat, inching toward a rebuild after getting rebuffed by Kevin Durant in free agency, were no longer willing to prioritize Wade in 2016 free agency. An unlikely recruiterĭwyane Wade is the sort of franchise icon that should never play for a second team. Here's how Miami turned an island of misfit toys into the Eastern Conference champions. The Heat look nothing like their glitzier self, yet here they are, right back in the Finals for the sixth time in the Erik Spoelstra era, but with an entirely different kind of team. They signed their starting power forward based on the recommendation of rapper J. There are two top-10 picks on the entire roster, and they were both signed in buyout season. Their best player attended Tyler Junior College. The Heat are, essentially, a team of underdogs. The moment they arrived in south Florida, the Heat were virtually guaranteed contention.īut Miami's current roster? Not so much. LeBron James, Dwyane Wade and Chris Bosh were all superstars in their prime when they won two championships together in Miami. The last time the Miami Heat reached the Finals twice in a four-year span, they did so with one of the most star-studded rosters in NBA history. ![]() ![]() It isn't inexpensive at $650, but it's regularly on sale (including right now, where you can knock a whopping $240 off of the price ).Īided by multiple sensors and lasers, efficient navigation is the S7's other strong suit. On top of that, it features a built-in mopping pad, which is great to have on hand in the kitchen. It's our overall top-rated cleaner on low-pile carpet, and it boasts competitive averages on hardwood floors and midpile carpet, too. With a competitive price plus rock-solid performance and intelligent navigation, the Roborock S7 is a clear top-pick among midrange robot vacuums. That makes this highly-versatile floor-cleaner a top value pick, and an easy recommendation for the very top of our list. I also appreciated that the self-emptying dock holds up to 2.5L of dust and debris - good enough for 45 days of uninterrupted cleaning, DreameTech says - while still being less bulky (and less ugly) than some other tank-like self-emptying cleaners.Īll of that is well worth the $500 or more that you'd spend for a comparable, self-emptying, mopping-ready model from the likes of Roomba, Roborock, or any other top brand - but again, the DreameBot D10 Plus is available for less than $400. With built-in Wi-Fi, it supports voice-activated cleaning via Alexa or the Google Assistant. Its lidar, laser-aided navigation was sharp and consistent, and right on par with what we'd expect from other top brands that put that technique to work, including Neato and Roborock. It's right on par with the top robot vacuums we test on low-pile and midpile carpets, and it outperformed every other cleaner on hardwood floors except for. Turns out, no! Though it wasn't the best at any of the skills in our slate of tests, it was powerful and versatile enough to keep up with the competition at just about every turn. Too good to be true? A dream, you might say? At a retail price of $400, it offers features like a self-emptying dustbin and a built-in mopping pad, while costing hundreds less than comparably equipped cleaners. I'll admit that I was initially skeptical of the DreameBot D10 Plus. Some higher-end models cost upwards of four figures fortunately, we can recommend plenty of perfectly capable cleaners that cost a lot less. You'll need to keep an eye on your budget, though, because robot vacs can set you back more than a traditional vacuum. Some have powerful suction that even rivals that of handheld vacuums. ![]() They can find their way from room to room to clean exactly where you want, when you want. They can handle pet hair and navigate intelligently around furniture or other obstacles. They can keep hardwood, tile, carpet and rugs spick and span. Shop around, and you'll find an abundance of options, including well-designed budget picks as well as models with tempting upgrades like self-emptying bins, built-in mopping capabilities and advanced AI image recognition for elite-level obstacle avoidance.Įvery home is different, so the best robot vacuums are versatile enough to handle a variety of housecleaning scenarios. Still, finding the right robot for the job is easier said than done. A good robot vacuum makes it easy to keep your floors clean at home, and after countless hours of tests, we think the Dreametech DreameBot D10 Plus is the best pick for most people. Both companies are now working on a safe and immersive metaverse space for children. The latest funding, which brings Epic’s valuation to $31.5 billion, comes in the wake of the recently announced partnership between the Fortnite maker and LEGO. Sony has already invested a total of $1.45 billion in Epic Games, including $250 million in August 2020 and $200 million in April 2021. “This investment will accelerate our work to build the metaverse and create spaces where players can have fun with friends, brands can build creative and immersive experiences and creators can build a community and thrive, ” Sweeney said. Epic Games will continue to have only a single class of common stock and will remain in full control of its CEO Tim Sweeney.Īccording to Sony president and CEO Kenichiro Yoshida, Epic’s expertise combined with Sony’s technologies “will accelerate our various efforts such as the development of new digital fan experiences in sports and our virtual production initiatives.” Days after Lego and Epic Games announced their partnership to build a family-friendly metaverse, the toy company’s parent KIRKBI invested 1 billion into Epic for. ![]() Epic Games, the firm behind the smash hit game Fortnite and the. Epic has ambitions to build the metaverse, but it’s unclear whether blockchain, NFTs, and crypto will play a role in its plans. Epic was previously valued at 28.7 billion from a 1 billion funding round in April 2021, which included 200 million from Sony. The new funding bumped Epic’s valuation to 31.5 billion. (Updates with additional context in the third paragraph.Both Sony and KIRKBI, a holding company behind The LEGO Group, invested $1 billion respectively. Lego and Sony Invest 2 Billion into Epic Games for Metaverse Epic Games is more than just Fortnite, and the video game company took a large step towards proving it this week. Fortnite creator Epic Games has raised 2 billion from Sony and LEGO parent KIRKBI, at a 31.5 billion valuation. The Fortnite maker raised 2 billion, split evenly between Sony and Kirkbi, owner of The Lego Group. Details on the virtual experience remain sparse, but Epic and Lego emphasized it would be a “safe and positive space” for kids to play online. Epic Games, creator of the Unreal Engine graphics engine and publisher of the massively popular video game Fortnite, has secured 2 billion in a fresh. ![]() Epic last raised cash in May of last year at a 28.7 billion valuation. Last week, Epic said it’s making a “digital experience for kids of all ages” with Lego. Sony and KIRKBI will each contribute 1 billion in the round, which values Epic at 31.5 billion. ![]() “All three companies highly value both creators and players, and aim to create new social entertainment exploring the connection between digital and physical worlds,” according to the statement. Epic’s plans to build a metaverse just got a huge cash injection: today the Fortnite developer announced a 2 billion round of funding, which it says will be used to advance the company’s vision to build the metaverse and support its continued growth. Both Sony and Lego parent company Kirkbu have invested 2B in Fortnite developer Epic Games to build the metaverse. Sony, which works with Epic on the PlayStation and already owned a stake in the company, and Kirkbi, the family-owned holdings company behind the Lego toy brand, each invested $1 billion in the deal. ![]() The video game maker, among the five most valuable startups in the U.S., is currently waging a costly legal battle with Apple Inc. The company’s valuation about a year ago was $28.7 billion. KIRKBI and Sony each invested 1B at a 31.5B post-money equity valuation.Epic Games owns the popular game Fortnite, which peaked a couple years ago but still had 80M users in January 2022, according to an article titled Game studio and software firm Epic Games announced it raised 2B from KIRKBI, LEGO's holding company, and Sony. and the owner of the Lego Group invested $2 billion in Epic Games Inc., the maker of Fortnite.Įpic is valued at $31.5 billion after the investment, the Cary, North Carolina-based company said Monday in a statement. ![]() I'm likely misreading these statements, but if you can parse the L-CTRL and R-CTRL (per the NUDGE_?_INPUT), then why would we need to change the nudge keys in FX3 to begin with? then setup these parameters and DOFLinx will parse the CTRL presses to new FX3 nudge keys. but if you don't want to reprogram your nudge buttons away from L-CTRL and R-CTRL. Defaults keys are L-CTRL, R-CTRL and SPACE.Sadly L-CTRL and R-CTRL do not work and will need to be changed. NUDGE_LEFT_KEY - These keys setup within FX3 to trigger keyboard nudge. Reading the guide on this led me down a rabbit hole a bit.I was looking at the NUDGE_LEFT_KEY and the NUDGE_LEFT_INPUT and the guide confused me a bit: Okay I took a look at some posts, and your guide on this.So I wouldn't need to do anything with a SUP.ini (unless I want to do MX stuff I guess).This will go directly in my doflinx.ini file. Of course if you need to adjust the output plunger key from for FX3 to something else for Zaccaria you can do that with a message to DOFLinx before the emulator starts. If you set that to 1, then when DOFLinx is activated by a PROCESSES= process name that is not special, ie FX2, FX3, FP, etc, so like Zaccaria, then the plunger check will be performed and send the configured key to the keyboard buffer. ![]() Check out the parameter for DOFLinx NUDGE_CHECK_BASIC_KEYBOARD= If so, maybe it could be specified in something like the Sup.ini file or the doflinx.ini? So maybe there could be a Sup.ini for Zaccaria that defines that tells DOFLinx to use the plunger to trigger the key press.I guess there would need to be code in DOFLinx to handle this and to be mapped in the Sup.ini. If I am correct in this, then couldn’t you read the plunger and when it reaches a point send a key press? The key press being the button used to launch the ball. The DOFLinx right-click test can test an attached plunger, which tells me you can read the connected device regardless of game system. I was thinking about the plunger support and wanted to understand something. Added ability to sort collection by Color Label Added ability to import MindNode 5 document Added ability to import Pixelmator Pro document Now, display current library name on window title - Improved image markup - Fixed minor UI issues Fixed ePub export - Fixed image markup problem on macOS 10.11 - Fixed minor UI issues Fixed a problem where Rename UI didn’t be shown correctly. Fixed minor UI problems on macOS 10.13.X Fixed a problem where EXIF data didn't be shown correctly on macOS Big Sur Added ability to import WebP Image (Requires macOS Big Sur) macOS Universal App: Pixave now runs natively on both Apple Silicon Macs and Intel-based Macs. And the ability to create ePub files is, no doubt, a bonus. Tags you have inserted and managed are now also included within the image during export. Alongside the basic function of exporting according to image type, you can also adjust the image size in set increments, customize the file naming pattern and apply Watermarks. Additionally, webpage resources can be directly downloaded as well - this feature enables you to directly import any graphic elements that you see on a website into Pixave with Web Browser ExtensionsĮven exporting has evolved. Pixave’s web capture also provides iPhone, iPad, as well as Landscape options for easy and flexible capture. Now, the website that you wish to capture can be captured while interchanging freely between desktop and mobile modes. Pixave’s web capturing capabilities have evolved. ![]() Beware to not become overwhelmed by the incredible new tagging interface – the ability to apply numerous tags simultaneously to numerous images. This way of adding new tags or searching for tags provides a fresh approach in accessing them. For tagging, simply drag the tag to an image or vice versa. During import, not only are the keywords included in the image identified and automatically added to the tag, but tags added by the user can also be very easily applied. Pixave’s new Tag system really is quite something. Many tags can be applied immediately to a number of images, and can be searched for along with its tag. How convenient!Īdding and searching for tags is a piece of cake. Now importing media is taken care of automatically. Just place your desired files into the designated folder and Pixave will automatically import the selected media and automatically apply selected tags. To import, images no longer need to be dragged, images no longer need to be clicked to apply tags, and image types no longer need to be separately categorized. Specified media, along with tag information, can now be automatically imported from a designated folder. ![]() (formats with “*” requires the relevant app to be already installed) Also the popular Mac software *OmniGraffle, *MindNode, *Comic Life 3, *Napkin, *Flinto, *iThoughtsX, *Principle, *Art Text 3 document are supported. And now, even more formats are supported: TrueType® Font, OpenType® Font, MOV, M4V, MP4, MPO, DAE for 3D Objects, OBJ files, *Apple Pages, *Numbers, *Keynote, *iBook Author, *MS Word, *Excel, *PowerPoint. Pixave supports common image formats such as GIF, JPEG, JPEG 2000, PNG, TIFF, ICNS, AI, PSD, EPS (included PDF info only), PDF, TGA, SVG, BMP, ICO, Camera RAW, HEIC, HEIF, as well as document formats from Mac Graphic Killer applications such as *Affinity Designer, *Affinity Photo, *Pixelmator, *Pixelmator Pro, *Sketch, *Audodesk Graphic, *Acorn document. Pixave’s innovative and useful workspace lays the groundwork for you to draw inspiration, unhindered, from your images - because your inspirations are precious and beautiful. You will be amazed at such useful features. ![]() ![]() The updated version includes the new Light/Dark user interface with the Collection now supporting auto-import, while the Smart Collection and System Collection has become more powerful and refined, providing this new version with an even more convenient and user-friendly workspace. And Pixave is here to store and organize those inspired moments - to enable you to bring them to mind whenever, wherever you are.Ī beautiful workspace, more powerful than before That growth and creation is made possible by you. Such impressions grow to create wonder and amazement for the world. A single picture can fill us with inspiration which, in turn, brings us joy. There is a whole world that we get from images. ** FEATURED WORLDWIDE 2015, 2016 AS "BEST NEW APPS" BY APPLE ** ![]() Eastern Standard Time is 14 hours behind Korea Standard Time 3:30 am 03:30 in. See the Intl.DateTimeFormat() constructor for details on these parameters and how to use them. This time zone converter lets you visually and very quickly convert EST to. In implementations without Intl.DateTimeFormat support, this parameter is ignored. New Delhi time offset UTC+5:30 and Seoul time offset UTC+9. If dayPeriod, hour, minute, second, and fractionalSecondDigits are all undefined, then hour, minute, second will be set to "numeric". New Delhi, India time is 3 hours, 30 minutes behind Seoul, South Korea time. Corresponds to the options parameter of the Intl.DateTimeFormat() constructor. options OptionalĪn object adjusting the output format. In implementations without Intl.DateTimeFormat support, this parameter is ignored and the host's locale is usually used. Corresponds to the locales parameter of the Intl.DateTimeFormat() constructor. ![]() The South Korea - Time Converter calculates the number of hours between South Korea and different locations with daylight saving time adjustments. locales OptionalĪ string with a BCP 47 language tag, or an array of such strings. South Korea - Time Converter in 12 or 24 hour format. 5,821,738 POWER SUPPLY WITH SINGLE DC / DC CONVERTER SELECTIVELY OUTPUTTING EITHER OF TWO. Implementations without Intl.DateTimeFormat support are asked to ignore both parameters, making the locale used and the form of the string returned entirely implementation-dependent. 758,851 Claims priority, application Rep. Quickly convert Pacific Standard Time (PST) to time in Seoul, South Korea with 5 am. In implementations that support the Intl.DateTimeFormat API, these parameters correspond exactly to the Intl.DateTimeFormat() constructor's parameters. Scale: PDT to Local Time Conversion Chart ( Reverse the chart below ). The locales and options arguments customize the behavior of the function and let applications specify the language whose formatting conventions should be used. Object.prototype._lookupSetter_() Deprecated.Object.prototype._lookupGetter_() Deprecated.Object.prototype._defineSetter_() Deprecated.Best time for a conference call or a meeting is between 11:30am-6pm in KST which corresponds to 8am-2:30pm in IST. South Korea - Time Converter in 12 or 24 hour format. Object.prototype._defineGetter_() Deprecated Korea Standard Time is 3 hours and 30 minutes ahead of India Standard Time. ![]() Mary Jane is survived by her husband Bob Rhodes of Glasgow son Mike (Jeri) Rhodes of Littleton, Colorado daughter, Rhonda (Mitch) Griebel of Glasgow, Montana. Preceding her in death is her son, John parents, Claude and Olive Davis brother, Bill Davis and his wife Shirley parents-in-law, Allen Mayben and Bessie Rhodes brother-in-law, Allen Rhodes sisters-in-law, Linda Rhodes, Grace Busch and her husband George, Frances Lass and her husband Bob. She battled the disease until she was too tired to fight anymore. ![]() Shortly after arriving, she was diagnosed with cancer. Mary Jane and Bob moved to Glasgow in 2021 to be closer to their daughter. Philip Lutheran Church and was an active member of the Fab 50’s group which led her to meet some very extraordinary people. While in Littleton, Mary Jane worked as a secretary at St. They were seeking a place that was warmer in the winter. Mary Jane and Bob moved to Littleton, Colorado in November of 2000 after the death of their son, John. There she served the community as a bookkeeper, tax preparer, and purveyor of pens and gadgets. In 1988 Mary Jane and Rhonda opened the Century Office Supplies store. Mary Jane was very involved in the community, serving as chamber president, worked with the community development board, was an area Republican committee member. They lived in Watford City from 1973 – 2000. When the gas plant was moved to North Dakota, Mary Jane and Bob took the family north to Watford City. Children John and Rhonda joined the family. They then moved near Moorcroft, Wyoming and lived on Coyote Creek where Bob worked at the True Oil gas plant. Mary Jane and Bob lived in Basin, Wyoming where their first child, Robert Michael “Mike” was born. She met Robert “Bob” Rhodes in 1957 and they married in March 1958. She graduated from high school in Basin, Wyoming and attended college in Powell, Wyoming. She was loved by big sister, Charlotte, and big brother William “Bill”. ![]() Mary Jane was born February 21, 1938, to Claude and Olive (Smith) Davis in Greybull, Wyoming. Mary Jane (Davis) Rhodes, age 85 of Glasgow, passed away at Valley View Home on June 10, 2023. He is survived by his sister, Jane (Tucker) Hughes, their two sons Ryan Hughes and Scott (Stacey) Hughes and their children Sarah, Parker and Karen and by his sister Mary (Jon) Hubof, and their sons Pete Hamill and Alex (Whitney) Hamill and their two sons Jace and Wesley.Īt Jack's request there will be no service. Jack died on Jin Vancouver, Washington, from complications of pancreatitis. He enjoyed bicycling and loved playing pickle ball. He was a sports fanatic, always cheering on his favorite teams and traveling to many games. Jack was a kind man with a great sense of humor, always entertaining his friends. Upon return to the United States, he began work in the title insurance business in the state of Washington, where he remained after his retirement. In May of 1969 he was inducted into the Army, serving his term in Vietnam, Thailand and Germany. He completed his education at the University of Montana and Willamette University in Oregon. In 1947 the family moved to Glasgow, Montana, where Jack spent his school years, graduating with honors from Glasgow High School in 1964. Jack was born Octoin Brownsville, Tennessee, the first child of Hazel and Ed Crawford. ![]()
![]() However, the spectral output of a $10 100W LED is extremely spiky and very low CRI. (I'm a cinematographer and electronics tinkerer.) I've been considering LED retrofits for my Mole heads for some time. Students should understand that the sun rotates, which causes sunspots to vary over time in a regular and somewhat predictable way.These DIY projects are always fun because I'm exactly the kinda guy to build such a device. What did you learn about the sun’s rotation by tracking sunspots over time?.Are there fewer sunspots or more sunspots? Why do you think that is?.Have the shapes and sizes of the sunspots changed? How?.Have the sunspots moved? Describe their movement.Have a whole-class discussion about what students observed over time.Īfter students have tracked sunspots for ten days, have a whole-class discussion about what they observed. Ask groups to sketch and label each sunspot for 10 days.Ħ. Distribute one copy of the worksheet Sunspot Mapping Grid to each group. Have students use their pinhole camera to track sunspots over a period of time.Įxplain to students that sunspots can serve as markers to help us see the sun’s rotation. Tell students that the sun’s diameter is about 100 times that of the Earth.ĥ. Explain the relative size of the Earth and the sun. Note that students should arrive at a result for the diameter of the sun that is approximately 1.4 million kilometers (870,000 miles). Finally, use this formula: Diameter of the image of the sun ÷ distance from the pinhole to the paper × distance from Earth to sun, approximately 149,600,000 kilometers (92,957,130 miles) = diameter of the sun.Calculate the distance by measuring the length of the box. The pinhole is on the opposite side of the box from the paper. Use a ruler to measure the distance from the pinhole to the paper.Multiply the radius by 2 to calculate the diameter. Then, use a ruler to measure the distance from the center of the circle to one side of the circle in centimeters.Find the center of the circle at the point where the two perpendicular lines drawn intersect or cross. ![]() Draw a line segment perpendicular (at a 90° angle) to the chord toward the center of the circle.Draw any two chords, or line segments that cross in two places on the circumference of the circle.Place a dot in the exact center of the circle. For a more precise method, students can use the chord bisector method, described below. Find the center of the circle by folding the circle twice making sure the outer edges of the circle line up. Draw a circle around the image of the projected sun on the paper.First model, and then have them do the following steps in order: Tell students that they can gather data from their sunspot viewer activity to calculate, or figure out, the diameter of the sun. Keep positioning the projector until you have the image of the sun on your screen. Aim the pinhole side of the projector at the sun.Tape a piece of white paper to the inside of the box.Make sure that the window is no wider than the side of the box. The window should be no larger than 10 centimeters x 3 centimeters. At the opposite side of the box, cut a small window about 1 centimeter from the end.Carefully use the pushpin or sewing needle to poke a hole into the foil.Tape a piece of aluminum foil over the hole, making sure it is taut.Take the cardboard box and cut a 2 centimeter x 2 centimeter hole at one end.Before students begin, project the step-by-step illustration for them to refer to as they build their viewers. Have students build a pinhole viewer to view sunspots.ĭivide students into small groups of 3 or 4. In this activity, students will build a pinhole viewer that will allow them to observe the sun indirectly and safely.ģ. Instead, scientists use methods that allow them to observe the sun indirectly. Make sure that students understand that no one-not even scientists-ever look directly at the sun. Introduce the activity and safety concerns.Įxplain to students that looking directly at the sun is very dangerous and can cause permanent damage to human eyes. Ask students to restate the comparison of sunspots to light bulbs in their own words.Ģ. Show students the NASA video “What are sunspots?” Provide support for vocabulary terms sunspots, magnetic field, photosphere, convection, and atmosphere, as needed. Watch the NASA video “What are sunspots?” |
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