

Pathfinder on Mars
2026-07-04
On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.
via NASA APOD
2100 拉-和平星(臨時名稱:1978 RA{{{2}}})是位於內太陽系的一顆有著橢圓軌道的阿登型近地天體。它於1978年9月10日被美國天文學家在加州帕洛馬山天文台發現,她以埃及神祉拉和希伯來語Shalom(和平、平安)命名這顆小行星,以紀念1978年簽訂的大衛營和平協議。這顆C-型小行星(Xc,K)的自轉週期為19.8小時,測得的直徑約為2.3公里(1.4英里)。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).