{"id":1978,"date":"2023-03-05T03:13:50","date_gmt":"2023-03-05T02:13:50","guid":{"rendered":"https:\/\/www.spaceheavens.com\/?p=1978"},"modified":"2023-03-05T03:13:50","modified_gmt":"2023-03-05T02:13:50","slug":"can-nasa-detect-asteroids","status":"publish","type":"post","link":"https:\/\/www.spaceheavens.com\/can-nasa-detect-asteroids\/","title":{"rendered":"Can nasa detect asteroids?"},"content":{"rendered":"

With the help of NASA’s Near-Earth Object Program, astronomers are discovering and tracking asteroids and comets that pass close to Earth. Maintaining a vigilant watch for potentially hazardous objects is part of NASA’s ongoing efforts to protect our planet.<\/p>\n

Yes, NASA can detect asteroids. NASA has a dedicated program for detecting and tracking near-Earth objects (NEOs), which includes asteroids and comets. This program is called the Near-Earth Object Observations Program, or “NEOP.”<\/p>\n

How far can NASA detect an asteroid? <\/h2>\n

The ATLAS-Sutherland system is designed to detect Near-Earth Objects (NEOs) that come very close to our planet – closer than the distance to the Moon. On January 22, ATLAS-Sutherland discovered its first NEO, 2022 BK, a 100-meter asteroid that poses no threat to Earth. This is an important step in protecting our planet from potentially hazardous NEOs.<\/p>\n

The current mechanisms for detecting asteroids on approach rely on ground-based telescopes with wide fields of view. Those currently can monitor the sky at most every second night, and therefore miss most of the smaller asteroids which are bright enough to detect for less than two days.<\/p>\n

Can NASA see all asteroids <\/h3>\n
\"Can
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No, NASA does not know about all the asteroids. However, NASA does know about most of the larger asteroids that could potentially pose a threat to Earth. NASA has found more than 90 percent of these larger asteroids.<\/p>\n

A massive object, like a spacecraft or another near-Earth object, could be used to impact an incoming asteroid, knocking it off course. This could be a potential solution to a pending NEO impact. However, the object would need to be of high mass and close to the Earth for this to work.<\/p>\n

How big is a planet killing asteroid? <\/h2>\n

This is a big deal because it means that there are probably a lot more of these big asteroids out there, just waiting to be found. And that’s a problem because a asteroid of this size has the potential to do a lot of damage if it were to hit the Earth.<\/p>\n

So far, we’ve been lucky and no asteroid of this size has hit the Earth in recent history. But it’s only a matter of time before one does, and we need to be prepared.<\/p>\n

\"Can
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The good news is that we are making progress in finding these asteroids. The bad news is that there are probably a lot more of them out there than we realize. We need to keep looking for them and be ready to act if one is headed our way.<\/p>\n

According to Professor Monica Grady, planet-killing asteroids impact the earth every 50 million years. The last one impacted 65 million years ago, which means that we are 15 million years overdue for another one. While this may seem like a long time, it is important to remember that these events can happen with little warning. Therefore, it is important to be prepared and to have a plan in place in case of an emergency.<\/p>\n

Where did the asteroid land that killed the dinosaurs? <\/h2>\n

The Chicxulub crater is thought to be the site of an asteroid impact that caused the extinction of the dinosaurs. The crater is centred on the Yucatán Peninsula, in Mexico.<\/p>\n

An asteroid that is on a trajectory to impact Earth cannot be shot down in the last few minutes or even hours before impact. No known weapon system could stop the mass because of the velocity at which it travels – an average of 12 miles per second.<\/p>\n

When was the last asteroid to hit Earth <\/h3>\n
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The asteroid that hit Earth 65 million years ago was roughly 10 km (6 miles) across and created a huge explosion. The resulting crater was about 180 km (roughly 110 miles) across. This impact had a significant effect on the Earth’s climate and led to the extinction of many species of plants and animals.<\/p>\n

Rocks that explode can provide a powerful light show. If the exploding rocks are large enough, their fragments can still plummet down like smaller stones. Experts estimate that between 10 and 50 meteorites fall every day, according to the American Meteor Society.