A nebula, named for the Greek word for ‘cloud,’is in fact an interstellar cloud of dust and gas.Like the clouds in the sky, nebulae come in interesting shapes like flowers, insects, animals or people.This is
A nebula is a giant cloud of gas and dust located in the space between stars. Nebula is Latin for "mist, vapor, fog, smoke, exhalation," but in an astronomical context, it refers to any celestial object that appears cloud-like when viewed through a telescope. ...
Emission Nebulae are those that emit radiation from ionized gas and are often called HII regions because they are largely composed of ionized hydrogen. The Orion Nebula is an emission nebula and star-forming region. Not only is it thebrightest nebulain our sky, but it is also the most active...
A nebula ais one of the most beautiful deep-sky objects in the night sky. But what is a nebula? And how do these space clouds form?
This quiz/worksheet set can help you measure your knowledge of stellar nebula. See if you know what these are and what role they play in the universe as a whole. Quiz & Worksheet Goals In this quiz, you'll find out if you remember: The state of matter that most things in the uni...
What is a nebula? Learn about the origins of nebulae, understand three different types of nebulae, and learn about the process of nebula formation. Related to this Question What is selective diffusion? What are peroxides? What is hemolysis? What is dispersion? What is a definition for diffusi...
What is an extrasolar planetary system? Who proved the theories of Copernicus? What is the cosmological principle in astronomy? Who came up with the heliocentric planetary system? What comets are in the Kuiper belt? What was the copernican revolution? What are planetary nebula made of? How was...
The Boomerang Nebula, as seen here by the Hubble Space Telescope, is about 5,000 light-years from Earth in the direction of the Southern constellation Centaurus. It is also known as the Bow Tie Nebula. Stocktrek Images/Getty Images If you've taken a physics class, you've likely learned...
OpenStack is an open-source cloud platform that manages distributed compute, network and storage resources, aggregates them into pools, and allows on-demand provisioning of virtual resources through a self-service portal.
What is outer space made of? What are planetary nebula made of? What is Mercury's surface made of? What is Ceres named after? What is Pluto made of? What caused Jovian planets and terrestrial planets to form differently? Which of the Solar System's gas planets have storms?