Keep up the good work! Dr. Atibaka Thomas Nigeria Since the commencement of my hospital’s collaboration with NEBULA group, it has been a very good relationship, it opened up the Trauma Unit and gave us tremendous options viz a viz choice of implants and instrumentation. Thank you to the ...
Viking 1 topic starter Posts:741 Joined:14 Jan 2020 Loc:Poulsbo, WA Posted15 January 2025 - 09:11 PM The Helping Hand Nebula - vdB 7&9 in Cepheus. This nebula is made up of multiple dark clouds and nebulae (LDN 1355, 1357, 1358) and blue reflection nebulae vdB 7 (left) & vdB 9...
In aspiral galaxythe interstellar medium makes up 3 to 5 percent of the galaxy’s mass, but within aspiral armits mass fraction increases to about 20 percent. About 1 percent of the mass of the interstellar medium is in the form of “dust”—small solid particles that are efficient in abs...
Nebula comes from the Latin word which means 'cloud' or we can say a 'fog'. The nebula is an interstellar cloud which is made up of dust, and a mixture of hydrogen and helium and other gasses which are ionized. Originally the term was used to describe an object which was diffused ast...
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Areflection nebulais made up of very fine dust that normally appears dark in space. This dust is reflected by the visible light of nearby, energetic stars. and looks quite blue through astrophotography. Other famous reflection nebulae include theIris Nebula,Ghost Nebula, and thePleiades Star Clust...
you can also use the navigation pane on the side of the site (click the three lines icon at the top if it doesn't show up) to go anywhere and see what pages there are. --- another thing to note: i hid and connected a lot of things in this site, spread throughout it's entiret...
However, with the benefit of modern telescopes, we know that galaxies aren't cloud-like at all, but made up of billions of stars. This means astronomers now reserve the word nebula for genuine clouds — of gas and dust — located inside our own galaxy. Related: What is the Eagle Nebula...
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A planetary nebula is an astronomical object that is made up of a carbon core, surrounded by clouds of hot gas. They are formed when a low-mass star, approximately 1-8 solar masses, runs out of fuel and begins to collapse under the influence of gravity. As the star collapses, hot gas...