Asteroid 202937 is a near-Earth asteroid that was discovered in 2005. It is classified as a potentially hazardous asteroid due to its close proximity to Earth's orbit. The asteroid has a diameter of approximately 500 meters and orbits the Sun every 3.5 years. Scientists continue to monitor asteroid 202937 to better understand its trajectory and potential impact on Earth. **

A comet is a small celestial body made of ice, dust, and rock that orbits the sun. When a comet gets close to the sun, the heat causes the ice to vaporize and create a glowing tail. An asteroid is a small rocky body that orbits the sun, and can range in size from a few meters to hundreds of kilometers. A meteoroid is a small rocky or metallic body that travels through space and is smaller than an asteroid. When a meteoroid enters the Earth's atmosphere and burns up, it is called a meteor. **

Humanity's survival in the event of an asteroid impact would depend on various factors, including the size and impact location of the asteroid. If a large asteroid were to strike Earth, it could cause widespread destruction and potentially lead to mass extinction. However, with advanced technology and early warning systems, there is a possibility that humanity could mitigate the impact and potentially survive. Efforts to track and deflect potentially hazardous asteroids are ongoing, which could improve our chances of survival in the event of a future asteroid threat. **

An asteroid becomes dangerous when its trajectory intersects with Earth's orbit, increasing the likelihood of a potential impact. The size and speed of the asteroid also play a significant role in determining its level of danger. If an asteroid is large enough and traveling at a high velocity, it could cause significant damage upon impact, potentially leading to widespread destruction. Monitoring and tracking asteroids is crucial in order to assess their potential threat to Earth. **

Asteroids can move at varying speeds depending on their size, distance from the sun, and other factors. On average, asteroids in the asteroid belt between Mars and Jupiter can travel at speeds of around 25 kilometers per second (56,000 miles per hour). However, some asteroids can reach speeds of up to 70 kilometers per second (156,000 miles per hour) when they are close to the sun. These high speeds make asteroids capable of covering large distances in a relatively short amount of time. **

Humanity's survival in the event of an asteroid impact would depend on various factors such as the size and speed of the asteroid, the location of impact, and our ability to detect and deflect the asteroid. If the asteroid is small and detected early enough, it is possible for us to take measures to deflect it away from Earth. However, if a large asteroid were to impact Earth, it could have catastrophic consequences for humanity, potentially causing widespread destruction and loss of life. Efforts to detect and track near-Earth objects, as well as develop technologies for asteroid deflection, are ongoing to mitigate the potential threat of an asteroid impact. **

An asteroid would need to be at least 1 km in diameter to cause widespread destruction on Earth. However, to completely destroy the planet, an asteroid would need to be much larger, around 10 km in diameter. This size of asteroid would release enough energy upon impact to cause global devastation, including massive tsunamis, wildfires, and a "nuclear winter" effect from the dust and debris thrown into the atmosphere. Fortunately, the likelihood of such a catastrophic event is extremely low. **

Tomorrow, asteroid 250323 will continue on its path through space, following its orbit around the sun. It is not expected to come close to Earth or pose any threat to our planet. Scientists will continue to monitor its trajectory and gather data to better understand its characteristics and behavior. **