But on the Artemis II Orion mission in April, spacecraft transmitted crystal-clear footage at speeds on par with those of home internet connections. The livestreams so many people enjoyed were made possible through the Orion Artemis II Optical Communications System (O2O), developed by MIT Lincoln Laboratory in collaboration with NASA Goddard Space Flight Center. Based on infrared laser light, which can transmit 10 to 100 times more data per second than radio waves, the system downlinked nearly half a terabyte of data at up to 260 megabits per second.
This data trove contained never-before-seen views of the basins and craters on the far side of the moon, a crescent Earth setting behind the moon, a nearly hour-long total solar eclipse, and flashes of light from tiny meteoroids striking the lunar surface. It makes it easy to trick them into doing things they shouldn’t, such as telling you how to sabotage an aircraft’s navigation system. A new technique has let the company probe deeper than ever into the weird workings of an LLM.
Some donor-conceived people are finding hundreds of siblings. An international cap on donations could help prevent that. AI doesn’t just learn stereotypes from its training.
It can cook up new ones, too. Discover special offers, top stories, upcoming events, and more.
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