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What on Earth is Sun-Earth Day?

2 years agoOdd : mental_floss

Image Credit: Sylvie Beland/NASA Today is Earth Day, the internationally designated time to pay extra-special attention to human impact on Earth’s ecology. But in addition to your Earth Day observances, why not join NASA scientists this year in celebrating Sun-Earth Day, an astronomically educational holiday designed to recognize special moments between Earth and our Sun? [...]
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Forensic Scientist Reveals Suspicious Back Doors Running on iPhones

Utilities / Communication : The Telecom Blog (2 hours ago)

Apple designed the iPhone to be “reasonably secure” against a typical attacker but left a back door for itself and the government, forensic scientist and author Jonathan Zdiarski said at the Hackers on Planet Earth (HOPE/X) conferen... Read Post

Earth Would Be a Flashing "Life Exists Here!" Billboard to ET Astronomers

Academics / General Science : The Daily Galaxy (3 years ago)

In two new videos from NASA's Deep Impact spacecraft, bright flashes of light known as sun glints act as beacons signaling large bodies of water on Earth. These observations give scientists a way to pick out planets beyond our solar... Read Post

Sun glints seen from space signal oceans and lakes

Academics / General Science : Science Daily (5 years ago)

In two new videos from NASA's Deep Impact spacecraft, bright flashes of light known as sun glints act as beacons signaling large bodies of water on Earth. These observations give scientists a way to pick out planets beyond our solar... Read Post


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