Stellar Encounters and Scholz’s Star

We often think of the universe as being dauntingly large, so much so that traveling to the neareststar system, currently Proxima Centauri, seems only just within theoretical reach and eventhen, it will take many years to accomplish getting there.As a result, the idea of actually colonizing worlds that orbit other stars seems far inthe future,…

Astronomers capture cataclysmic stellar explosion, a gamma-ray burst, and studied its “afterglow”

On the 19th of December 2016 the NASA’s Neil Gerald Swift satellite detected aflash of very high-energy gamma rays from the universe and we discovered thatthis was actually a star that had exploded it’s a billion light years awayand after about a million years of battling with gravity the star collapsedblasted off its outer layers…

ESOcast 102 Light: Dramatic Stellar Fireworks (4K UHD)

Dramatic Stellar FireworksTo most people, stellar explosions= supernovae. But the beginning of a star’s life can be just as dramatic​.Gravity’s tug can cause groups of newly-ignited stars to violently collide.500 years ago, an​ epic clash ​in the Orion Nebula stellar nursery set off explosive cosmic fireworks​.The collision released as much energy as our Sun emits…

What is a Black Hole? — Black Holes Explained

From far away, stars are tiny points of light. But up close, stars are massive, seething,fiery balls of burning gas. This fierce display does not last forever. Eventually, the nuclearfusion which powers the star will burn all its fuel. Gravity then collapses the remainingmatter together. For very large stars, what happens next is a display…

Will IK Pegasi Supernova Kill Us? – Universe Sandbox 2

Supernova, is it going to destroy our beautiful planet Earth at some point in the futureOr are we actually safe from such an event?Today we’re going to be talking about the possibility of Earth being destroyed by a SupernovaOr what may happen sometime in the future to one of the stars and near us welcome…

FIDELITY INVESTMENTS TRADING BITCOIN, WILL BITCOIN PRICE ROCKET?

The winklevoss twins are doing a bitcoin giveaway, and Asset Giant Fidelity to Launch Crypto Trading in the very new future! Let’s start the show.Welcome back to crypto global news, thanks to tuning into today’s show – I am Edward, we would really appreciate it if you like, share and subscribe, enjoy today’s episode.Gemini the…