nebula noun /ˈnebjələ/ /ˈnebjələ/ (pluralnebulae /ˈnebjəliː/ /ˈnebjəliː/ ) (astronomy) a mass of dust or gas that can be seen in the night sky, often appearing very bright; a bright area in the night sky caused by a large cloud of stars ...
Chaos in Orion:Baby stars are creating chaos 1,500 light-years away in a cosmic cloud called the Orion nebula. Four massive stars make up the bright yellow area in the center of this false-color image from NASA's Spitzer and Hubble Space Telescopes. Green indicates hydrogen and sulfur gas ...
by Nebula Haze Table of Contents Intro: Use Pre-Flowers or Testing to Find the Sex of Young Plants & Seedlings Leaf Sample Testing (Bonus) – Identify sex in just 1-3 weeks from germination Male Pre-Flower Pics –Appears 3-4 weeks from germination Female Pre-Flower Pics –Appears 4-6 ...
Sharpless 132 is primarily anemission nebulaand is estimated to be roughly 10,000 light-years away in thePerseus Armof the Milky Way Galaxy. TwoWolf-Rayet starshave been identified in the Lion Nebula (HD 211564, HD 211853) and are responsible for ionizing the gas in this region. The Lion ...
M20 – The Trifid Nebula in Sagittarius. This detailedNASA imagefocuses on the central region of the Trifid Nebula and displays three “wing-like” bands of dust. Using aninfrared camera, scientists can reveal filaments of luminous gas and newborn stars. ...
Cat's Paw Nebula是银河系中的恒星形成区域,因其类似猫科动物的足迹而得名。 A cross-section of a thick sheet of underground ice is exposed at the steep slope that appears bright blue in this enhanced-color view of Mars from the High Resolution Imaging Science Experiment (HiRISE) camera on NA...
Space.com's image of the day rounds up the most awe-inspiring space photos right here, with a new image everyday.
They were made with the telescopic Long Range Reconnaissance Imager, which took pictures every three seconds. Lasers reveal previously unseen fossil details You could be forgiven for thinking that the photograph above is of some astronomical wonder such as a nebula, but you would be wrong. Above...
Stars and this nebula consist mainly of the element hydrogen.NASA/CXC/ASU/J. Hester et al., HST/ASU/J. Hester et al. Hydrogenis the first element on the periodic table, with 1 proton per atom. It's the mostabundant element in the universe. If you look at the Sun, you're mostly ...
This is a collection of free (public domain) pictures that you can use for your science fair project. You are free to download these images and print them. Please cite the source of the picture.