Earth Has A Second Trojan Asteroid In Its Orbit And Will Be Our Friend For The Next 4000 Years - 10 News First

The Earth is confirmed to have a second Trojan Asteroid that travels ahead of it in when orbiting the Sun, a new study published in Nature Communications said.
A Trojan asteroid travels either before or behind a planet in its orbit of the Sun, in an area of the orbit known as the Lagrange point. Each planets' orbit has five Lagrange points, but only in poi… [+1187 chars] Read More