If you’re a fan of asteroids, then the name 99942 Apophis will likely mean something to you. It’s an 885-foot-wide asteroid assumed to weigh around 2,727kg 2.7 x 1010kg. When it was discovered […]
If you’re a fan of asteroids, then the name 99942 Apophis will likely mean something to you. It’s an 885-foot-wide asteroid assumed to weigh around 2,727kg 2.7 x 1010kg. When it was discovered […]