Why NASA just ground a circle into this Martian rock

www.mashable.com What’s inside? NASA’s Perseverance rover — a car-sized robot carrying a slew of cameras and gadgets — ground away the surface of a Martian rock this week to peek at what’s inside. The space agency tweeted out images of the distinct mark of human exploration now left on the desert planet: It’s a circle-shaped abrasion…

India eyes prohibiting irresponsible crypto ads

www.techcrunch.com The Indian government “strongly feels” that advertisements by cryptocurrency exchanges that promise customers wild profits and are not transparent about the volatile nature of such trading must be prohibited, according to a memo outlining the summary of a meeting between the Indian Prime Minister Narendra Modi and several stakeholders on Saturday. … Read More