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The Earth takes 0.99726968 days to rotate once. It's orbital period is 365.256366 days. So the total number of revolutions is: 366.25636307322609065985040275164
The hour hand = 24 rotations per day. The minute hand = 24 x 60 = 1,440 rotations per day. The second hand = 24 x 60 x 60 = 84,400 rotations per day. That;s a total of 87,864 rotations for all three pointers.
Well, one complete rotation on Earths axis lasts about 24 hours. (23 hours, 56 minutes, and 4 seconds to make a 360 degree rotation to be exact). There are 7 days in a week, and one Earth day lasts approximately 24 hours, so that means that in one week, it will make 7 complete rotations on its axis.
I think that the total number left on earth is less then a thousand . Am I right?
100 billion
The mass number is the average total of the number of protons and neutrons in the atomic nuclei of all the isotopes of that element on earth. Thus, the average number of neutrons in that element can be found by subtracting the atomic number from the mass number.
Nitrogen makes 71% of the total air on Earth, making it the highest.
Water makes up 75% of the total surface of Earth.
From the perspective of a symmetry group, a cube has 48 symmetries total. They include:24 rotational symmetries: the identity6 90° rotations about axes through the centers of opposite faces3 180° rotations about the same axes8 120° rotations about the space diagonals connecting opposite vertices6 180° rotations about axes through the centers of opposite edges24 reflection symmetries that involve one of the above rotations, followed (or, equivalently) preceded by the same reflection
There are 23 pairs of chromosomes found in a cell, which makes 46 in total.
45,000,000,000,000