Astronomy

Flowing water may exist on Mars

Source: Physicsworld Liquid water might exist on Mars today, according to a group of scientists in the US. Images from NASA’s Mars Reconnaissance Orbiter (MRO) reveal that dark, narrow, finger-like structures follow slopes in certain regions of the southern hemisphere of the planet during its summer months. The researchers believe […]

Was the universe born spinning?

Source: Physicsworld The universe was born spinning and continues to do so around a preferred axis – that is the bold conclusion of physicists in the US who have studied the rotation of more than 15,000 galaxies. While most cosmological theories have suggested that – on a large scale – […]