How long was 122 weeks ago?

Occurs when both hemispheres receive an equal amount of sunlight? What is the Hawaiian word for moon? What are 2 example of energy from the sun to the earth? What is the meaning of the Nordic Star? Is Taurus near any other constellations? If you were to send a bottle rocket 15 kilometers up into the air which layer if the atmosphere would it be? Which type of weather technology often carries cameras that can make images of earths clouds and snow cover? When will the sun go down in October? What are the negatives of NASA? How can formation of water droplets on the outside of a cold glass on a hot day serve as a model for a cloud formation? What is the wait of a 50 kg man in moon? Century 21exposition 1962 space needle coin value? Will Betelgeuse explode in 2022? What is an example of anything that has mass and takes up space? Why is earth the only planet to have water in a liquid state? What is included in the term universe? Does the earth have sunspots? What happens to the sun when it runs out of hydrogen? What caused space shuttle challenger to blow up? Steady state gain of the system?