What are some of the most impressive world records that have ever been set, and how were they accomplished?

There are many impressive world records that have been set throughout history, from athletic achievements to scientific accomplishments. One notable world record is the fastest 100 meter sprint, which was set by Usain Bolt in 2009 with a time of 9.58 seconds. Another impressive world record is the longest distance swam underwater on one breath, which was set by Goran Colak in 2013 when he swam 177 meters.

Another impressive world record is the highest skydive, which was set by Felix Baumgartner in 2012 when he jumped from a height of 39 kilometers. The longest time spent in space is another notable world record, which was set by Russian cosmonaut Valeri Polyakov who spent 437 consecutive days in space in 1994 and 1995.

These world records were accomplished through years of dedicated training, careful planning, and often cutting-edge technology. Achieving a world record requires a combination of physical and mental strength, as well as the ability to push oneself beyond the limits of what was previously thought possible.