Link About It: This Week’s Picks

Mapping the universe, making tiles from discarded eggshells, learning from squids and more

“DESI” Will Attempt to Create The Most Detailed 3D Map of the Universe As part of an ambitious new survey of the cosmos, the Dark Energy Spectroscopic Instrument (DESI) will analyze light collected by the ultra-powerful Mayall telescope at Kitt Peak National Observatory. “DESI will record not only a galaxy’s light but also its spectrum,” according to Smithsonian Magazine, “by measuring how much light a given …

“DESI” Will Attempt to Create The Most Detailed 3D Map of the Universe

As part of an ambitious new survey of the cosmos, the Dark Energy Spectroscopic Instrument (DESI) will analyze light collected by the ultra-powerful Mayall telescope at Kitt Peak National Observatory. “DESI will record not only a galaxy’s light but also its spectrum,” according to Smithsonian Magazine, “by measuring how much light a given object emits at particular wavelengths.” It intends to compile this information into the …

Link About It: This Week’s Picks

A custom Porsche 911 Safari, edible invasive species, a hotel in space and more from around the web

2021’s Dazzling Stargazing Events Following 2020’s uncommon and inspiring roster of celestial happenings, 2021’s heavenly events will keep us gazing skyward. From February’s Venus-Jupiter conjunction to May’s “Blood moon” total lunar eclipse and the peak of the Perseid meteor showers in August, spectacular astronomical delights will unfurl. While some will cross entire continents, others will manifest in specific destinations. See all of this cosmic calendar—and …