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How many different scientist in the world?
It's challenging to determine the exact number of scientists in the world, as it varies based on definitions, fields, and regions. Estimates suggest that there are millions of individuals engaged in scientific research across diverse disciplines, including biology, physics, chemistry, and social sciences. The number is continually changing due to factors like education, retirement, and the emergence of new fields. Overall, the global scientific community is vast and dynamic.
How many light bulbs do we use?
The number of light bulbs in use globally is difficult to pinpoint exactly, but estimates suggest there are billions of light bulbs in households, businesses, and public spaces worldwide. Advances in energy efficiency, such as the shift from incandescent to LED bulbs, have influenced usage patterns. On average, a typical household may have anywhere from 30 to 50 light bulbs, depending on size and lighting needs. Overall, the total number reflects the growing demand for lighting in modern society.
The mass number minus the atomic number is?
The number of neutrons in the nucleus is not the answer its wrong trust me Mass number = neutrons + protons. Atomic number = protons. Trust yourself to work out the difference.
Every element has its own atomic number the atomic number is the number of what?
the atomic number represents the number of protons in an elements atoms
What is the atomic number of the nucleus?
The atomic number is the number of protons in a nucleus.
What is the number observed moons in Mars?
Mars has two moons: Phobos and Deimos.
What is the number of natural satellites Mars has?
Mars has two natural satellites, Phobos and Deimos.
Mars number of moons?
Mars has two moons named Phobos and Deimos. Both moons are small and irregularly shaped, likely captured asteroids, and they orbit relatively close to Mars compared to other planetary moons in the solar system.
What are the number of rings on Mars?
Mars has two rings named Phobos and Deimos. They are not traditional rings like those of Saturn, but rather irregularly shaped rocky objects that orbit the planet.
Is there a connection between the mass of a planet and how many moons it has?
The mass of a planet has nothing to do with its number of moons. For instance, Mars' mass is much less than that of Earth, yet Mars has two moons (Deimos and Phobos) while the Earth has one. (Luna)
How many moons are around each planet?
Mercury- 0 Venus- 0 Earth- 1 Mars- 2 (Phobos and Deimos) Jupiter- 63 (number discovered so far) Saturn- 18 (number discovered so far) Uranus- 22 (as of 2002) Neptune- 13 (so far)
Tiny planets that orbit Mars and Jupiter?
Objects that orbit a planet are called moons or satellites, they are not planets. Both Mars and Jupiter have moons; Jupiter has a lot more than Mars does, and some of them are quite large, too. The two moons of Mars, Phobos and Deimos, are relatively small, perhaps even tiny.
What can scientists discover by counting the number of craters on a surface?
Scientists can discover the relative age of two objects by counting the number of craters on their surfaces. The longer an object has been in space, the more craters it should have. Comparing the number of craters on two objects in space will determine which is older.
How many craters Earth?
There are a huge number of craters on the Earth, including very small impact sites. There are about 65 named and documented craters on the planet.
How often do eclipses occur with the moons on mars?
Yes, in a sense. But, the solar "eclipses" on Mars would better be referred to as transits. The moons of Mars are much too small to block more than a small portion of the sun as seen from Mars. An observer on the surface of Mars would not even notice the difference without special equipment.
Of the inner planets which contains the most number of moons?
Of the inner planets, Mars has the most moons. Mars has 2 moons compared the Earth having 1 moon and Venus and Mercury having none.
How many craters are altogether in mercury?
The total number is not known.
