What i've learnt by :) :)
Transcript of What i've learnt by :) :)
space WHAT
I’VE LEARNT
HOW BIG THINGS CAN GET IN OUR UNIVERSE!!!!
Our sun is nothing compared to VY Canis Majoris
If you were in a PASSANGER AIROPLANE and you were flying at 900km per hrs it would actually take 1100 YEARS to fly around it just once!!!!!!!!
Lunar eclipses can only occur during a full
moon. Solar eclipses can only occur during a new
moon. A Solar eclipse always occurs
two weeks before or after a lunar eclipse.
LUNAR ECLIPSES AND SOLAR ECLIPSE
Lunar eclipses can occur up to 3 times a year. Solar eclipses can occur at least 2 and no more than 5 times a year. Lunar eclipses are visible over an entire hemisphere. At any geographic position on the Earth, a total solar eclipse occur an average of once every 360 years.
The winter solstice occurs
on December 21 or 22 and marks the beginning of
winter (this is the shortest day of the year). The summer solstice occurs on June 21 and marks
the beginning of summer (this is the longest day
of the year).
EARTH’S SEASONS
The earth’s tilt on it’s axis causes our seasons every year
The big meteorite in Australia killed all the dinosaurs.it is
soooo big that you can not walk around it in just one normal 24hr
day!!!!
THE BIG METEORITE
Neptune!!!!!!!! The orbital speed
of Neptune is 5.4 km/second.
The diameter of Neptune is
49,493 km
One Neptune day is equal to 16
hours in Earth time.
One Neptune year is equal to
164.83 Earth Years
NEPTUNE
Half a billion years ago rocks kept on crashing into each other and the debris eventually stuck
together forming planets in our solar system and in the
process probably had some thing to do with the earth’s tilt witch is
23degreese.
THE EARTHS TILT