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John + JT's THE SUN!!!
Fun facts about the sun
9
Astronomy
Undergraduate 1
11/29/2011

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Cards

Term
True or False: The Sun produces the energy equivelent of 90,000,000 megaton atom bomb PER SECOND.
Definition
True. Amazing, no?
Term
Is the sun slowing down, or speeding up?
Is it heating up, or cooling down?
Definition
The sun is actually slowing down and getting hotter at the same time.
Term
Is man the reason for global warming?
Definition
TRICK QUESTION! The sun is responsible for a presumed 20% but the remaining portion is up for question.
Term
Do we use light or sound to study the Sun's interior?
Definition
Sound. Light waves cannot actually pierce the opaqueness of the sun.
Term
About how much of the initial hydrogen has the sun consumed via fusion?
Definition
About half. The sun is roughly halway through its lifespan.
Term
True or False: The Earth recieves 2.9 billion Kilowatt/hours of power from the sun each day.
Definition
FALSE: The Earth recieves 2.9 Billion TERRA Watt/Hours of power. 1 Terra watt equals 1,000,000 KW.
Term
True or false: Carbon Dioxide retains heat energy better than water vapor.
Definition
False. Water vapor actually has much higher heat retention than CO2.
Term
Is the sun brighter now, or when it was only 2 billion years old?
Definition
Now. The sun is gradually growing brighter, bigger, and hotter.
Term
[image]
Definition
You will obey...
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