Orion Nebula And Horsehead Nebula
Solar surges are cool jets of plasma ejected in the solar atmosphere from chromospheric into coronal heights. This particular surge has been captured in a loopy structure and streamed sunwards along the magnetic field lines.
Surges are associated with active regions and they are most likely triggered by magnetic reconnection and magnetohydrodynamic (MHD) wave activity. According to their morphological features, surge prominences can be classified into three types: jet-like, diffuse, and closed loop (above). Jet-like and diffuse surges are associated with coronal mass ejections (CMEs), but the closed-loop surges are not because the initial acceleration of the eruption is slowed down and finally stopped by the overlying coronal loops.
Credit: SDO/ LMSAL
Milky Way js
Crab Pulsar at the core of the Crab Nebula
Crescent Nebula
Galaxy Ngc474
What is the difference between a supernova and a hypernova?
That’s a really good question, and the simple answer is that a hypernova produces way more energy than a standard supernova. Supernovae are known as being bright explosions from massive stars, and their remnant is usually a neutron star.
Hypernovae, however, more commonly produce black holes due to being from stars more massive than those that cause supernovae. Often time, they appear brighter too, which is why an alternate name for hypernovae is “superluminous supernovae”. Hypernovae are sometimes also the cause of gamma-ray bursts, a dangerous release of energy so high that it will fry anything in its path.
Thanks for asking! :)
Eta Carinae and Keyhole Nebula (NGC 3324), inside the Carina Nebula (NGC 3372)
Milky Way js
This beautiful supernova remnant is the product of a huge stellar explosion in our neighboring galaxy — the Small Magellanic Cloud (📷 : NASA)
GREETINGS FROM EARTH! Welcome to my space blog! Let's explore the stars together!!!
144 posts