Nimetoka nje muda huu, anga ni jeupe sana. Juzi nilikuwa Dodoma kushuhudia uuzwaji wa bandari zetu. Saa kumi na mbili na nusu ni giza totoro.
Jibu hili hapa. Pia haya mambo ufundishwa kwenye Geography!
What is an equinox?
An
equinox is one of the two times of the year when the amount of daylight and nighttime hours are just about of equal length. The two
equinoxes occur around March 20–21 and September 22–23, marking the onset of both spring and autumn.
During the equinox, the sun crosses the plane of Earth’s
equator, making nighttime and daytime (roughly) equal length all over the world. In the
Northern Hemisphere, the
spring equinox, or
vernal equinox, occurs around March 21, when the sun moves northward across the celestial equator. The
autumnal equinox occurs around September 22 or 23, when the sun crosses the
celestial equator going south. In the
Southern Hemisphere, it’s the reverse. For this reason, the terms
March equinox and
September equinox are sometimes used to avoid a Northern Hemisphere bias.
Contrary to popular usage, an
equinox doesn’t last for a full 24 hours. Technically speaking, an
equinox is one of the two specific moments in time when the sun is exactly above the celestial equator. The word
equinox can also refer to the position of the sun at this moment.
The days get longer, then they get shorter ... and while "equinox" and "solstice" both relate to the hours of the day, they do so in different ways.
www.dictionary.com