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Welcome to Nirajrm's (Niraj) userpage

Today is Saturday, October 12, 2024, 14:29 (UTC/GMT).


Europa Clipper commemorative vault plate, etched with waveforms of the word "water"
Europa Clipper is a space probe developed by NASA and scheduled for launch in October 2024. The largest spacecraft NASA has built for a planetary mission, Europa Clipper is designed to study Jupiter's moon Europa through a series of flybys while in orbit around Jupiter, with the goals of exploring Europa, investigating its habitability, and aiding in the selection of a landing site for the future Europa Lander. It is expected to reach its destination in 2030. This photograph shows a commemorative plate, 7 by 11 inches (18 by 28 centimeters) in size and made of tantalum, that is attached to the outside of the space probe to seal an entrance to a vault designed to protect the electronics from Jupiter's radiation. The outer face of the plate, pictured here, is etched with waveforms of audio recordings of the word water translated into 103 languages, radiating outwards from a representation of the American Sign Language sign for the same word. The inner face of the plate features a work by the American poet Ada Limón.Photograph credit: NASA / JPL-Caltech; photographed by Ryan Lannom
How to transclude a page into the page you are editing

Including the contents of one page ("the template") into a host page is called transclusion. This allows the host page to automatically be updated whenever the template page is updated. It is accomplished on Wikipedia by surrounding the name of the page from which the contents are being transcluded with two pairs of curly brackets and leaving out the "Template:" prefix. In addition, pages in the following namespaces can also be transcluded: Category:, Help:, Portal:, User:, and Wikipedia:. The only difference is that you must include the prefix (followed by a colon) with the page's name inside the double curly brackets. Images can also be transcluded, but this is done using double square brackets instead of curly ones. Here are some examples of templates that will transclude if you paste them, save them, and then refresh or purge the page:

{{Pic of the day}} · {{Tip of the day}} · {{Help:Contents}} · [[File:Wikipedia-logo.png]]

To add this auto-updating template to your user page, use {{totd}}
"The game of chess is not merely an idle amusement; several very valuable qualities of the mind are to be acquired and strengthened by it, so as to become habits ready on all occasions; for life is a kind of chess." — American philosopher, scientist, and author Benjamin Franklin