James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

At first, NASA was only gathering sounds from Mars, and it is through the many missions of Perseverance and Ingenuity that they were able to capture this in a first-hand experience. The in-depth study ...

On Mars, the speed of sound depends on its pitch. All sound travels slower through Mars’ air compared with Earth’s. But the higher-pitched clacks of a laser zapping rocks travels slightly faster in ...

Light is the fastest in the universe, and its speed reaches 300,000 kilometers per second. However, on the earth, the ' sonic velocity ' of about 340 meters per second is the speed barrier, and ...

This seems to be the most common discussion regarding the recent Red Bull Stratos Jump. Unless you have been living under a rock lately, you have probably seen the awesome jump from 128,000 feet. Here ...

Adding to that list of dangers, a new study suggests that ocean warming could also accelerate the speed of sound underwater, threatening a fragile balance of noise that many marine species require to ...

You might already know that in 1947, U.S. test pilot Chuck Yeager was the first person to break the sound barrier in a Bell X-1 named the Glamorous Glennis. But aircraft aren't the only things that ...

Sound has a speed limit. Under normal circumstances, its waves can travel no faster than about 36 kilometers per second, physicists propose October 9 in Science Advances. Sound zips along at different ...

The universal speed limit of any kind of wave – be it electromagnetic or gravitational – travelling through a vacuum has been known since Albert Einstein developed his theory of special relativity in ...