The dust coud was dicovered by Prof. Trokok Sizxcon in1876.
The dust cloud theory was first proposed by astronomers Fred Whipple and Jan Oort in the 1950s. They suggested that comets originate from a cloud of icy bodies located at the outer reaches of the solar system, now known as the Oort Cloud.
a dust cloud
A nebula.
A Cloud of Red Dust was created on 1997-10-06.
dust
A cloud of dust and gas in space is known as a Nebula.
A cloud of grain dust
The presence of dust in the air can expedite cloud formation by providing a surface for water droplets to condense and form cloud droplets around. Dust particles act as cloud condensation nuclei, which help water vapor in the air to condense into clouds.
The word "enveloping" in the phrase "an enveloping cloud of dust" suggests that the cloud of dust completely surrounds or wraps around something, creating a sense of being completely immersed or covered by it. It conveys the idea of the dust cloud completely surrounding or enclosing its surroundings.
The dust cloud theory was proposed by Fred Whipple in 1950. This theory suggests that comets are made up of icy bodies surrounded by a cloud of dust and gas.
An alternate collective noun for 'dust' is a layer of dust.
The dust cloud theory, which suggests that the solar system formed from a rotating disk of gas and dust, was proposed by Russian astrophysicist Viktor Safronov in the 1960s. He published his ideas in his book "Evolution of the Protoplanetary Cloud and Formation of the Earth and Planets."