Patrick Star

1. I enjoyed learning about the Andromeda Galaxy.

2. I learned that we are in a collision course with the Andromeda Galaxy. http://www.haydenplanetarium.org/resources/ava/galaxies/G0601andmilwy
3.I think it's cool because we will no longer be the Milky Way Galaxy. We will be the Andromeda Galaxy. I liked it because it's interesting to know that there will be no Earth, the Sun, other planets in our galaxy, or any of the wonderful stars we have here on the Milky Way.

Spongebob Squarepants

I think the universe was nothing but dust and other debris. I guess the dust just expanded.

Chum Stick

1. Doppler Shift, Astrometric Measurment, Transit Method, and Gravitational Microlensing
2. Gravitational Microlensing is when a star passes between our line of sight toward another planetary object. What happens is we use an instrument to look through the star to see aany non-lit object.