Which two space shuttle’s were lost to explosions?

Y’all i need answers plss people are saying me and my brother look alike although we’re two different ages. one year apart i’m a girl, btw i’m thinking we could be fraternal twins idk my parents and my friends think we look alike

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

What is responsible for the uneven heating between the poles and the equator on any given day