As the sun appears to travel along the ecliptic, its position relative to the celestial equator changes. the ecliptic crosses the celestial equator twice. these points are known as the equinoxes (vernal and autumnal). they occur twice a year, around march 21 and september 22, respectively. where on earth would you have to be for the sun to be directly overhead at noon on these dates?

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

What is a possible result of higher air temperature caused by global warming

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer