Virgin Galactic Pushes Back Space Tourism Flights to Q4 2022

Richard Branson’s Virgin Galactic is delaying its launch date for commercial space flights to Q4 of 2022 following a rescheduled test flight. Shares for the aerospace company fell on the news.
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Can NYC Finally Cool Its Subway?
Why is the NYC subway platform so hot? One rider built his own sensor network to find out. We explore the geothermal fix the MTA is piloting right now.
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