Black holes are by their very nature, challenging to observe and difficult to spot. It’s usually observations of the accretion disk that reveal properties of the hidden black hole. There is often enough material within the accretion disk to make them shine so brightly that they can often be among the brightest objects in space. A wonderful image has been released which shows the highest resolution simulation of a black hole accretion disk ever created.
Continue reading “Simulating the Accretion Disk Around a Black Hole”Fall Into a Black Hole With this New NASA Simulation
No human being will ever encounter a black hole. But we can’t stop wondering what it would be like to fall into one of these massive, beguiling, physics-defying singularities.
NASA created a simulation to help us imagine what it would be like.
Continue reading “Fall Into a Black Hole With this New NASA Simulation”Some Young Planets Are Flattened Smarties, not Spheres.
One of contemporary astronomy’s most pressing questions concerns planet formation. We can see more deeply than ever into very young solar systems where planets are taking shape in the disks around young stars. But our view is still clouded by all the gas and dust in these young systems.
The picture of planet formation just got cloudier with the discovery that some young planets are shaped like flattened candies rather than spheres.
Continue reading “Some Young Planets Are Flattened Smarties, not Spheres.”