Shared Flashcard Set

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Lecture 4 Earth
cambridge Lang
11
Astronomy
Undergraduate 1
10/25/2009

Additional Astronomy Flashcards

 


 

Cards

Term
earth's cores
Definition
2
outer fluid
inner solid (rotates faster)
Term
sonar
Definition
sound waves see ocean floor
Term
age of earth's ocean floor
Definition
200 millian years
Term
earth's sun layered atmosphere
Definition
solar xrays = ionosphere
solar uv = ozone
Term
ozone destoyers
Definition
chloro phloral carbons
motreal protocol
Term
kyoto protocol
Definition
greenhouse gases
Term
global warming oposition
Definition
dyson
Term
ice ages frequency
Definition
every 100 thousand years
Term
space weather
Definition
solar flares/ejections = energetic particles kill men in space / storms
Term
sun will kill earth
Definition
3 billion years,
getting brighter
Term
how to predict solar weather
Definition
monitor sun for twisted magnetic fields
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