1 Micrometer across
Nebulas are interstellar clouds consisting of dust, hydrogen, helium and other ionized gases. Nebulas vary in size, so some are bigger than Earth, and others are not.
There isn't a typical size planet
Ceres, now classified as a dwarf planet, was long regarded as the largest asteroid in the solar system at 588 miles across. It is now ambiguous as to whether Ceres still qualifies as an asteroid. If not, then the largest known asteroid is Vesta with a mean diameter of 326 miles.
Molecular clouds are interstellar clouds whose size and density permits the formation of molecules. Molecular clouds are called Stellar Nurseries if a star formation is occuring within it.
From the size of a grain of sand, to about the size of a grain of rice. A meteor the size of e kernel of corn would be rare. Bigger ones do come along, but things the size of a baseball probably only hit the Earth once a week or so.
The dust grain collides and gets stuck together.The resulting dust granules grow in size and increase in number
The dust grain collides and gets stuck together.The resulting dust granules grow in size and increase in number
The energy for the grain explosion comes from the dust's minimum explosive concentration (MEC), a measurement of particle size and energy nature. Most explosions occur at grain transfer points.
there is no visible grain size
Nebulas are interstellar clouds consisting of dust, hydrogen, helium and other ionized gases. Nebulas vary in size, so some are bigger than Earth, and others are not.
Size. A meteoroid is a pebble or a rock floating in space, while a micrometeoroid is a grain of sand or dust floating in space.
Small to medium grain size.
As an interstellar gas cloud shrinks in size, it's gravitational potential energy gradually transforms into other forms of energy.
Particle size is another name for the term grain size.
Slaet in grain size is the size of sand crystals.
Neither. It has no visible grain.
Grain size increases in the process of recrystallization.