This new map reveals that small asteroids frequently enter and disintegrate in Earth’s atmosphere ramdomly around the world.
Over the last 20 years, about 556 small asteroids impacted Earth’s atmosphere, resulting in a bolide (or fireball).
![small asteroids impact earth, new map asteroid impacts on earth, impact asteroid earth, impacts of small asteroid on earth in last 20 years, asteroid impacts earth map, map of asteroid impacts june 2015, new map of asteroid impacts, new map asteroid impacts on earth](https://strangesounds.org/wp-content/uploads/2015/06/small-asteroids-impact-earth.jpg)
As described by Astronomy.com:
[quote_box_center]Almost all asteroids of this size disintegrate in the atmosphere and are usually harmless.
The notable exception was the Chelyabinsk event, which was the largest asteroid to hit Earth over the las 20 years.
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The new data by the NASA’s Near Earth Object Program could help scientists better refine estimates of the distribution of the sizes of NEOs, including larger ones that could pose a danger to Earth.