In September 1999, the Mars Climate Orbiter probe crashed into Mars due to a mismatch between the measurement units used in different parts of the
Just 100 years ago Einstein introduced the so-called cosmological constant, the physical constant that perhaps has experienced the most changing fortunes. The Rise In 1915
Today we are going to speculate on a particular experiment anyone can do with a car and a helium-inflated balloon. The set-up is quite simple:
3 amazing properties of rotating black holes: non planar orbits, energy extraction, time travel.