Thursday, October 16, 2008
Two sides to every story
By changing the number of the suitable stars and lowering the number of stars that form into planets, it decreases the number of communicating civilizations in our Milky Way. By increasing the amount of suitable stars and stars that form to planets it increases the amount of possible communicating civilizations in our planet.
Friday, October 10, 2008
Black Holes
1) Jets of Gas, Accretion Disk, Event Horizon
2) Black hole is made by gravity and the gravity is so great in a black hole that once something is sucked in it can not return.
3) We observe the effects of the stars and gas that is close to one.
4) The radius of the event horizon around a black hole.
5) Einstein developed the equation that showed the speed of light, but it has been discovered that even objects moving at the speed of light can not escape a black hole.
2) Black hole is made by gravity and the gravity is so great in a black hole that once something is sucked in it can not return.
3) We observe the effects of the stars and gas that is close to one.
4) The radius of the event horizon around a black hole.
5) Einstein developed the equation that showed the speed of light, but it has been discovered that even objects moving at the speed of light can not escape a black hole.
Thursday, September 25, 2008
James Webb Telescope
a) Mostly sees infrared light but can see some visible light
b) Prototype
c) Unknown
d) uses mostly mirror
b) Prototype
c) Unknown
d) uses mostly mirror
Friday, September 19, 2008
Stellar Spectra
1) Absorbtion Spectra
2) More likely to happen in close objects because when you are closer to things they appear to move more then objects that are far away
3) Time and Brightness
4) The Core
5) Magnitude is based on distance and how bright a star is and intensity is how intense the light is that is given off
2) More likely to happen in close objects because when you are closer to things they appear to move more then objects that are far away
3) Time and Brightness
4) The Core
5) Magnitude is based on distance and how bright a star is and intensity is how intense the light is that is given off
Sunday, September 14, 2008
Annie Cannon
Here are some of my dreams at this point in my life. After high school I would like to go to UNI, and be an athletic trainer or a physical therapist. When I am done with college I would like to move to California for a year or so. After California I would like to come back home to Iowa and settle down and have a family. When all my kids are in college I would like to travel around different countries with my husband and just explore the world.
Thursday, September 11, 2008
Electromagnetic Radiation
Life would be alot different without Radiation. For example we might not be able to listen to the radio or t.v. because there would be no radio waves and there wouldn't be such things as cell phones because you wouldn't be able to hear each other because of the lack of radio waves, you wouldn't even be able to cook with a microwave.
What is up with Mercury?
A) Rotates 3 times in 2 of its years
B) The intensity of the radio wave decreased as it went from Earth to Mercury
C)It means Mercury was rotating
B) The intensity of the radio wave decreased as it went from Earth to Mercury
C)It means Mercury was rotating
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