WebThe ISM is the name given to the gas and dust that exists between the stars within a galaxy. It is 99% gas and 1% dust, by mass. Molecular clouds are perfect star-forming regions because the combination of these atoms into molecules is much more likely in very dense regions. This photograph shows the Orion Nebula, an interstellar cloud in which ... WebDec 24, 2015 · Named after the Latin word for “cloud”, nebulae are not only massive clouds of dust, hydrogen and helium gas, and plasma; they are also often “stellar nurseries” – i.e. the place where stars...

Are clouds a liquid or a gas? - Quora

WebJan 2, 2024 · Though most of its atmosphere is in fact hydrogen and helium, methane clouds at the topmost layers are responsible for its green-blue appearance. If you're looking for a greenish planet, the best you're going to get is a layer of ammonia-methane clouds at the top, like Uranus and Neptune. WebApr 3, 2024 · Clouds may contain water in a gaseous, liquid and solid form but primarily consist of water vapor, which is a gas. Clouds form when water condenses into liquid … check a traffic citation

New Mexico Investigates Methane Cloud Spotted by Satellite

WebApr 13, 2011 · A cloud is a mass of water drops or ice crystals suspended in the atmosphere. Clouds form when water condenses in the sky. The condensation lets us see … WebAn interstellar cloud is generally an accumulation of gas, plasma, and dust in our and other galaxies.Put differently, an interstellar cloud is a denser-than-average region of the interstellar medium, the matter and radiation that … check a tree preservation order