The mass of electrons is ignored in calculating an approximate atomic mass, because an electron's mass is only about 1/1836.1 of the mass of a proton or neutron.
No. An exoplanet is a planet outside of our Solar System.
Mass = force ( weight) / acceleration due to gravity
divide its mass by its voulme
No. A moon is not a planet. An exoplanet is aplanet that orbits a star other than the sun.
which exoplanet is 'THE exoplanet'?
The darkest exoplanet is "TRES-2B".
The mass of electrons is ignored in calculating an approximate atomic mass, because an electron's mass is only about 1/1836.1 of the mass of a proton or neutron.
No. An exoplanet is a planet outside of our Solar System.
Mass = force ( weight) / acceleration due to gravity
51 Pegasi itself isn't an exoplanet, it's a Sun-like Star. But it does have an Exoplanet orbiting it, 51 Pegasi b (informally named Bellerophon.).
The atomic mass of silver is 107.
electrons are the same as protons
divide its mass by its voulme
density = mass/volume
No. A moon is not a planet. An exoplanet is aplanet that orbits a star other than the sun.
Both exoplanet and extrasolar planet are planets that are outside the solar sysytem.