FRANCE: Once again Mother Nature has outdone herself, as the newest tweets from astronaut Terry W. Virts show. He captured some stunning images of a plume-shaped aurora lighting up the night sky over the weekend. This time the aurora was purple.
Aurora light displays are the effects of solar winds interacting with Earth’s atmosphere, NASA explains.
An aurora’s color is determined by its height, which affects which elements are part of the interaction. The most common color is green.
Tesla driverless system to use updated radar technology
WASHINGTON: Electric carmaker Tesla announced Sunday it was upgrading its Autopilot software to use more advanced radar technology. In a...
