Kilometer

Speed Of Sound

Maximum Speed Of Sound Calculated That Is 100 Times Faster Than Through Air

October 12, 2020June 25, 2021
Facts, Research

When we talk on speed of sound, we usually mean how fast’ it moves through air. But it can travel much faster through other media,… Read More »Maximum Speed Of Sound Calculated That Is 100 Times Faster Than Through Air

Deepest Borehole

Deepest Borehole Ever Dug By Man Is Over 7.5 Miles Deep

September 8, 2020June 25, 2021
Facts, Miscellaneous

The Kola Superdeep Borehole was the Soviet Union’s plan to explore the depths of the crust within the 1970. It followed a decade of other… Read More »Deepest Borehole Ever Dug By Man Is Over 7.5 Miles Deep