deepai Gravity feels reliable — stable and consistent enough to count on. But reality is far stranger than our intuition. In truth, the strength of gravity varies over the Earth’s surface. And it is weakest…
Better views with smaller satellites
Batches of shoebox-sized satellites could improve estimates of Earth’s reflected energy. [caption id="attachment_9299" align="alignnone" width="639"] Clusters of four or more small satellites could look at a single location on Earth from multiple angles, and measure…
Facebook Testing Encrypted Chats in Messenger
[caption id="attachment_9294" align="alignnone" width="597"] On Tuesday, April 12, 2016 file photo, David Marcus, Facebook Vice President of Messaging Products, watches a display showing new features of Messenger during the keynote address at the F8 Facebook…
HIV Study Confirms Clinically Viable Vaccine Paving Way…
[caption id="attachment_9291" align="alignnone" width="800"] Human immunodeficiency virus (HIV)[/caption] A new scientific study conducted by a team of leading AIDS scientists reveal results that lead the way to the development of an effective human vaccine against…
Comet cliffs
[caption id="attachment_9287" align="alignnone" width="700"] Source: ESA/Rosetta/NavCam – CC BY-SA IGO 3.0[/caption] This striking view of Comet 67P/Churyumov–Gerasimenko reveals portions of both comet lobes, with dramatic shadows on the 'neck' region between them. It was taken…