Earth
By: Jake Georgio
Earth Day
Friday, Apr 22, 2016, 09:30 AM
Strongsville High School, Lunn Road, Strongsville, OH, United States
know everything about your planet ?
What More Could We Expect
Why Earth - Theirs so much to Learn about & it gives us everything we have today, witch is why its my passion
Topics I Researched - Snowball Earth, VY Canis Majoris, Cambrain Explosion, Earth's Rotation, The Moon, Humans life and Earths birth
Earth's Age - Approximately 4.543 billion years old
Human's - Been around for 6000 years
Thought The Earth Was Big?
Majoris's Length/Circumference - 1.900,000,000 miles
Sun's Length/Circumference - 2,700,000 miles
Earth's Length/Circumference - 24,902 miles
Mass Compared
Majoris's Mass - 5.967 x 10^31 kilograms
Sun's Mass - 1.989 x 10^30 kilograms
Earth's Mass - 5.972 x 10^24 kilograms
Thickness Compared
Majoris's Diameter/Thickness - 1,228,000,000 miles
Sun's Diameter/Thickness - 865,373 miles
Earth's Diameter/Thickness - 7,917 miles
The Cambrain Explosion
Not so much an Explosion, just lots of radiation
535 million years ago
Helped many animals form their shells
Weres the Rotation ?
Earth's rotation is gradually slowing by 17 milliseconds every 100 years
This effect lengths our days
A reason why we have leap years
Were did earth come from ?
Formed from a cloud of dust
Able to attack rocks with the force of gravity
The Mo0n ?
Earth all covered in Snow !
Snowball Earth froze 2 times, the 2nd was 200 million years ago
Earth was in the time period of global cooling as such were in global warming