Earth's Facts
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100

Moist Adiabatic Lapse Rate

0.6 / 100 m

100

Greek who first measured earth's circumference

Eratosthenes

100

The point in the earth's orbit farthest from the sun

aphelion

100

When temp rises as you go up in the troposphere

Temp inversion

100

The fossil record is biased towards ____________.

hard parts of ocean dwellers

200
Nearest star

Alpha Centauri

200

Lost his nose by the sword

Tycho Brahe

200

The sun's outer atmosphere

Corona

200

The outermost level of the earth's atmosphere

Thermosphere

200

What is the term for how maps can be portrayed?

Projection
300

Temp of the sun's surface

6,000 degree C

300

Proposed idea of continental drift

Alfred Wagner

300
A rotating neutron star

Pulsar

300

What two factors determine how bright a star appears to us?

distance and luminosity

300

Divisions in the geologic time table are based on ________.

Fossil evidence

400

Average density of earth 

5.5 g/cm3

400

Discovered Jupiter's moons using his telescope

Galileo

400

The apparent shift of an object in relation to another

Parallax

400

What are the 2 main differences between Jovian and Terrestrial planets?

larger diameters and longer periods of revolution

400

Which period is associated with an 'Explosion of life'

Cambrian

500

Circumference of the earth at equator

24,902 miles

500

'The present is the key to the past'

James Hutton

500

When an object is rushing towards you

Blue shift

500

What is the difference between outwash and till?

till is unsorted, outwash is sorted

500

How long is a sidereal month?

27.3 days

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