(Worthy Insights) – A recent study led by Ronald-Louis Ballouz from Johns Hopkins University Applied Physics Laboratory suggests that the asteroid 99942 Apophis may experience tremors—similar to earthquakes—due to Earth’s gravitational pull during its close flyby on April 13, 2029, with simulations indicating significant surface changes. Apophis, approximately 340 meters in size, will pass within about 32,000 kilometers of Earth, closer than many satellites in orbit.
When Apophis was discovered on June 19, 2004, by Roy Tucker, David Tholen, and Fabrizio Bernardi during the University of Hawaii Asteroid Survey (UHAS), initial calculations indicated that it could approach Earth with a risk of collision, especially during its pass in 2029. It didn’t help that it is named after the Egyptian god of darkness and chaos.
At the time of its discovery, Apophis was considered the potentially “most dangerous” asteroid for Earth due to a possible impact that could kill millions of people. However, additional research allowed scientists to rule out the possibility of impact in 2029 and 2036, and calculations now show no impact risk for at least the next 100 years. [ Source (Read More…) ]