SUPER EASY
What is the order of the Earth in the Solar System?
Third (3rd)
What is order of the Jupiter in the Solar System?
Fifth (5th)
What is a meteor?
A small body of matter from outer space that enters the earth's atmosphere, becoming incandescent as a result of friction and appearing as a streak of light.
What is a comet?
A celestial object consisting of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun.
What is a meteorite?
A meteor that survives its passage through the earth's atmosphere such that part of it strikes the ground. More than 90 percent of meteorites are of rock, while the remainder consists wholly or partly of iron and nickel.
What is order of the Mars in the Solar System?
Fourth (4th)
What is order of the Neptune in the Solar System?
Eighth (8th)
What is a umbra?
A umbra is the darkest part of a shadow.
What is a astronomical unit (AU)?
AU is a unit of length, roughly the distance from Earth to the Sun and equal to about 150 million kilometres.
What is the geocentric model?
The geocentric model is a superseded description of the Universe with Earth at the center.
What is order of the Mercury in the Solar System?
First (1st)
What is order of the Uranus in the Solar System?
Seventh (7th)
What is a spectrum?
Spectrum is the range of wavelenghts of electromagnetic waves.
What is a meteoroid?
A small body moving in the solar system that would become a meteor if it entered the earth's atmosphere.
What is a heliocentric model?
The heliocentric model is a celestial bodies do not all revolve around a single poin
What is order of the Venus in the Solar System?
Second (2nd)
What is a light-year?
A light-year is the distance light can trace in a year.
What is a supernova?
Supernova is the brilliant explosion of a dying supergiant star.
What is a atmosphere?
A atmosphere is the relatively thin layer of gases that form Earth's outermost layer
List the low- or medium- mass star.
Nebula - Protostar - Low or Medium mass star - Red Giant - Planetary - White Dwarf
What is order of the Saturn in the Solar System?
Sixth (6th)
What is a universe?
A universe is all of space and everything in it.
What is a star?
What is a Big Bang?
Big Bang is the initial explosion that resulted in the formation and expansion of the universe.
List the high- mass star.
Nebula - Protostar - High mass star - Super Giant - Supernova - Neutron star
- Black Hole