Asteroids: NASA does not know about all the asteroids that may hit Earth

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Asteroids have long been dreaded by humanity, and for a good reason. These metal-and-dust spacecraft have an enormous potential for causing harm to society. The Earth might be destroyed, and people could be wiped out. In reality, even a minor asteroid colliding with Earth might have catastrophic results, especially given that humans have colonized every region of the world in the last 100 years or so, and every part of the planet is congested – except the North and South Poles, of course.

There’s a lot of dread, but there’s also a lot of intrigues. They may be able to offer us much-needed information on the solar system’s formation. They, too, are that ancient. Also, they could potentially reveal how the Earth originated over billions of years.

Unfortunately, asteroids are currently known more for the dread they cause than for any information they may have to provide for the benefit of humanity. NASA has only contributed to the concern. Given how deadly asteroids are, one would believe that someone is keeping track of every one of them.

Not at all! There are a large number of them. There are far too many to count—both large and small. NASA’s asteroid expert, Dr. Amy Mainzer, revealed in a video that the space agency does not track all potentially dangerous asteroids that could hit the Earth.

Dr. Manzer’s response to the question, “Does NASA know about all the asteroids?” will make everyone think of devastation and extermination at the hands of a rogue asteroid. “Well, no,” she replied. She did, however, have some good news. “NASA knows where most of the huge ones are,” she said.

In reality, she stated that NASA had discovered over 90% of these potentially hazardous asteroids. However, there are still 10% of large asteroids about which no one knows anything.

That left out a slew of lesser ones, all of which are capable of destroying Earth. Dr. Amy, what were your opinions about that? She added, “There are a lot smaller ones that we haven’t uncovered.”

The difficulty level is extremely high. “Finding asteroids, even if some of them are as enormous as mountains, is extremely difficult due to the vastness of space,” she stated.

She did say, though, that NASA is on the job and plans to locate all the unpleasant ones while they are still far away, giving us plenty of time to prepare and “to take action if we find one that is heading in our direction,” she concluded.