Greetings and salutations! I am Aragorn135 and welcome to my user page. I joined Wikipedia on January 29th, 2010. You might learn a lot about what I like from just this page. Also, if you want to leave me a message, click here. Please do not leave any inappropriate messages. Please sign my guestbook by clicking on the smiley face at the bottom right hand corner. Thank you! ~Aragorn135
For signing my guestbook - I, SchnitzelMannGreek, hearby present you with this unique barnstar. Thanks for reviewing my userpage and hoped you enjoyed it. Happy Editing:)--SchnitzelMannGreek. 20:33, 23 June 2009 (UTC)
For signing my guestbook - I, ~Aragorn135 hearby present you with this unique barnstar. Thanks for reviewing my userpage and hoped you enjoyed it! ~Aragorn135 04:33, 9 March 2010 (UTC)
The Jakkinx Guestbook Page Barnstar
This user has signed Jakkinx's Guestbook.
The Double Asteroid Redirection Test (DART) was a NASA space mission aimed at testing a method of planetary defense against near-Earth objects. The target object, Dimorphos, is a 160-meter-long (525-foot) minor-planet moon of the asteroid Didymos. DART was launched on 24 November 2021 and successfully collided with Dimorphos on 26 September 2022 while about 11 million kilometers (6.8 million miles) from Earth. The collision shortened Dimorphos's orbit by 32 minutes and was mostly achieved by the momentum transfer associated with the recoil of the ejected debris, which was larger than the impact. This video is a timelapse of DART's final five and a half minutes before impacting Dimorphos, and was compiled from photographs captured by the Didymos Reconnaissance and Asteroid Camera for Optical navigation (DRACO), the spacecraft's 20-centimeter-aperture (7.9-inch) camera, and transmitted to Earth in real time. The replay is ten times faster than reality, except for the last six images, which are shown at the same rate at which the spacecraft returned them. Both Didymos and Dimorphos are visible at the start of the video, and the final frame shows a patch of Dimorphos's surface 16 meters (51 feet) across. DART's impact occurred during transmission of the final image, resulting in a partial frame.Video credit: NASA / Johns Hopkins APL
The lead section of a Wikipedia article is the section before the first heading. The table of contents, if displayed, generally appears between the lead section and the first subheading.
Rule of thumb: If a topic deserves a heading or subheading, then it deserves short mention in the lead.
The lead section should contain up to four paragraphs, depending on the length of the article, and should provide a preview of the main points the article will make, summarizing the primary reasons the subject matter is interesting or notable. The lead should be capable of standing alone as a concise overview of the article, should be written in a clear and accessible style, should be carefully sourced like the rest of the text, and should encourage the reader to want to read more. The following table has some general guidelines for the length of the lead section:
For signing my guestbook - I, ~Aragorn135 hearby present you with this unique barnstar. Thanks for reviewing my userpage and hoped you enjoyed it! ~Aragorn135 04:33, 9 March 2010 (UTC)
Just type in {{User:Aragorn135/Guestbook Barnstar}} on your user page to get the barnstar.
Put the number 25 in a calculator. Multiply by 800. Multiply by 266. Subtract 1,992. Then look at the calculator upside-down... This user loves tricks like this.
