Kate Perkins
@kateperk
Technology evangelist. Ethical innovator. Earth lover. Crazy cat lady. Amateur gardener. Sci-Fi nerd. Future space explorer. Just to name a few things :)
ID: 157088762
http://www.linkedin.com/pub/katherine-ewy/36/109/950/ 18-06-2010 20:50:07
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In the Solar System's early days when the Sun was cooler, scientists think Venus may have had liquid water on its surface for two billion years — far longer than Mars, which likely had liquid water for a relatively shorter 300 million years. (via Planetary Society)
With trillions of galaxies in the Universe, each containing hundreds of billions of stars, most of which are likely to host planets, many of which host moons, the number of worlds out there is staggering — as is the likelihood that life exists beyond Earth. (via Planetary Society)
When BepiColombo enters into orbit around Mercury in 2025 it will separate into two spacecraft, one led by ESA and the other by JAXA. That will double the total number of spacecraft to have ever studied Mercury up close, bringing the count from two to four. (via Planetary Society)
Senate will get crash course in AI this fall, says Schumer venturebeat.com/ai/senate-will… via VentureBeat | Finally we acknowledge our U.S. legislators need to know what AI is to craft applicable, relevant, and overdue AI regulations.
The boulders ejected from asteroid Dimorphos by the DART impact are among the faintest objects the Hubble Space Telescope has ever photographed within the Solar System. Since Hubble mostly looks at extremely distant objects, they are also among the nearest. (via Planetary Society)
Some of the Moon has actually been lost. NASA has gifted and loaned out hundreds of Moon rocks collected during the Apollo program. A 2011 report said 517 of these samples had been lost or misplaced. Many (but not all) have since been found. (via Planetary Society)
Day and night aren't necessarily the same length on the equinox. The equilux is the specific term for the date when day and night are equally long. Its date changes depending on latitude, sometimes coming a few days before or after an equinox. (via Planetary Society)