A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc. what does micrometeoroid mean in english? Micrometeoroid A micrometeoroid is a tiny meteoroid; a small particle of rock in space, usually weighing less than a gram.
During Equinoxes the tilt of the Earth (with respect to the Sun) is 0Â° and because of it duration of the day and the night are almost equal on Equinox day i.e. 12 hours. Equinoxes occur on 20th or 21st March and 22nd or 23rd September each year and both days has equal length of the day and the night.
10 Facts About the March Equinox. There are two equinoxes every year â in March and September â when the Sun shines directly on the equator and the length of night and day are nearly equal. The Earth during the equinox.On the equinox the Earth's axis is perpendicular to the Sun's rays.n the equinox, night and day are nearly exactly the same length â 12 hours â all over the world. This is the reason it's called an âequinoxâ, derived from Latin, meaning equal night. However, in reality equinoxes don't have exactly 12 hours of daylight.