How to Determine Why Neptune and Pluto Do not Crash into Each Other
How to determine why neptune and pluto do not crash into each other where their orbits overlap. The two arches overlap but do not touch each other.
How to Determine the Function of Optical Equipment
SCIENCE - Many people appreciate the Italian astronomer and physicist Galileo (1564-1642), who invented the telescope in 1609 and later improved it. However, many also value Hans Lippershey (1570-1619), a scientist from the Netherlands...
How to measure the estimated altitude of a star using fingers
Use your fingers to measure the altitude of stars in the sky for degree elevation above the horizon.
SCIENCE – The celestial dome is an imaginary dome with the Earth at its center, serving as...