Waspie_Dwarf Posted April 8, 2016 #1 Share Posted April 8, 2016 Behemoth Black Hole Found in an Unlikely Place Astronomers have uncovered a near-record breaking supermassive black hole, weighing 17 billion suns, in an unlikely place: in the center of a galaxy in a sparsely populated area of the universe. The observations, made by NASA’s Hubble Space Telescope and the Gemini Telescope in Hawaii, may indicate that these monster objects may be more common than once thought.Until now, the biggest supermassive black holes – those roughly 10 billion times the mass of our sun – have been found at the cores of very large galaxies in regions of the universe packed with other large galaxies. In fact, the current record holder tips the scale at 21 billion suns and resides in the crowded Coma galaxy cluster that consists of over 1,000 galaxies. Read more... 5 Link to comment Share on other sites More sharing options...
LucidElement Posted May 11, 2016 #2 Share Posted May 11, 2016 How far is 300 million light years? I mean how do i fathom that in regular time/years? at what speed do you need to travel? Link to comment Share on other sites More sharing options...
Waspie_Dwarf Posted May 11, 2016 Author #3 Share Posted May 11, 2016 How far is 300 million light years? I mean how do i fathom that in regular time/years? at what speed do you need to travel? A light year is the distance light travels in one year. The speed of light is around 186,000 miles per second (300,000 kps) So one light year is around 5,897,000,000,000 miles (9,460,500,000,000 km) So 300 million light years is around 1,770,000,000,000,000,000,000 miles (2,847,000,000,000,000,000,000 km) Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now