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Asteroid Called 2001 CB21 Estimated to Fly by Earth on March 4

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Asteroid Called 2001 CB21 Estimated to Fly by Earth on March 4

Dubbed 138971 (2001 CB21), the asteroid can measure up to 1.3 kilometers (0.81 miles) across, about four times the size of the Eiffel Tower and about the size of the Golden Gate Bridge.

Astronomer Gianluca Masi of Italy’s Virtual Telescope Project detected the 2001 asteroid CB21 on January 30, when it was more than 21.5 million miles from Earth.

NASA’s Center for Near-Earth Object Studies (CNEOS) classifies the asteroid as a “Potentially Hazardous Asteroid (PHA)” according to the Space Reference Organization.

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2001 CB21 is also classified as a near-Earth asteroid (NEA), based on its predicted relative closest distance of 4,911,102 million kilometers (3,051,617 mi) when passing by Earth.

To put that in perspective, the asteroid passed Earth at about 13 times the distance between Earth and the Moon.

The asteroid is classified as a small Apollo-class asteroid (APO) because its orbit will pass through Earth’s orbit.

Further classification of APOs is also based on the size of the asteroid.

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According to the Space Reference, 2001 CB21 orbits the sun every 384 days (1.05 years).

In fact, there was an asteroid flyby last month. A large PHA-classified asteroid named 1994 PC1 passed Earth safely on January 18.

The asteroid is estimated to be 1 kilometer (0.6 miles) in size and more than twice the height of the Empire State Building, according to EarthSky.

The aforementioned asteroid was first discovered in 1994.

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Another asteroid, 99942 Apophis, is 1,120 feet (0.34 kilometers) in size and will make a close encounter with Earth on April 13, 2029.

Discovered in 2004, Apophis will pass by Earth just 31,000 kilometers (19,000 miles) from our planet.

Apophis is considered one of the most dangerous asteroids that could hit Earth because it’s estimated to be close enough to pass by in 2029.

No planet-killing asteroid has hit Earth since the Chicxulub crater asteroid that caused the fifth mass extinction about 66 million years ago.

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The asteroid left a crater off the coast of Mexico, where its impact ended the dinosaurs and most other plant and animal species that lived on Earth at the time, according to the Harvard Gazette.

However, NASA is preparing for a possible future asteroid impact on Earth.

Currently, NASA is working on a program called the Double Asteroid Redirection Test (DART) mission, the main goal of which is to deflect incoming asteroids from Earth.

Launched on November 24, 2021, the DART mission is designed to evaluate kinetic impact technology by hitting an asteroid with a spacecraft and observing any changes before and after the asteroid’s orbit, according to NASA.

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Complete News Source : natureworldnews

Bollywood

Kareena Kapoor chuckles at Jeh’s antics while sharing pictures of Taimur during a skiing trip in Switzerland.

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Kareena Kapoor chuckles at Jeh’s antics while sharing pictures of Taimur during a skiing trip in Switzerland.

Kareena Kapoor is enjoying her vacation in Switzerland with her husband, Saif Ali Khan, sons Taimur and Jeh, sharing photos from their skiing session on Instagram. Taimur, dressed in a red and green outfit, stands outdoors wearing ski gear, captioned by Kareena with a red heart and laughing emojis and a star emoji.

Kareena and Saif Ali Khan surprised their sons with special gifts during Christmas, sharing a glimpse of her international celebrations on Instagram. Kareena and Saif, who worked together in LOC Kargil and Omkara, fell in love on the 2008 film Tashan. They have two sons, Tamir and Jeh, and two children.

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Kareena appeared in Rohit Shetty’s action film, Singham Again, alongside Ajay Devgn, Akshay Kumar, Ranveer Singh, Tiger Shroff, Deepika Padukone, Arjun Kapoor, and Jackie Shroff.

Kareena Kapoor, the Bollywood actress known for her charismatic presence both on and off the screen, recently shared a heartwarming glimpse into her family vacation with her sons Taimur and Jeh during their skiing trip to Switzerland. Kareena, who frequently delights her fans with pictures of her family, posted some adorable snapshots that captured her son Taimur’s fun-filled moments on the snowy slopes.

The pictures, which were shared on her social media, show Taimur happily skiing and enjoying his time in the picturesque Swiss Alps. Fans were quick to notice his growing sense of independence and adventure as he took on the slopes with enthusiasm. As the firstborn of Kareena and Saif Ali Khan, Taimur has often been in the public eye since his birth, and his fans love to keep up with his activities and milestones.

However, it wasn’t just Taimur who stole the spotlight in Kareena’s recent post. The actress also shared a few candid moments featuring her younger son, Jeh. In one of the photos, Jeh is seen playfully enjoying his time in the snow, and Kareena can be heard chuckling in the background at his antics.

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The playful interactions between mother and son were endearing, and Kareena’s affectionate laughter resonated with her followers, who were quick to comment on how sweet it was to see such a joyful family moment.

Kareena’s captions further added to the charm of the post, as she wrote about how skiing was not just an adventure for Taimur but also a bonding experience for the entire family. While Taimur was embracing the thrill of skiing,

Jeh was content with his little snow games, and Kareena couldn’t help but laugh at the amusing and often unpredictable nature of family vacations with young children. Her playful comments Taimur and Jeh away from the hustle andabout Jeh’s quirky behavior added a light-hearted touch to the post, making her followers feel connected to her and her family.

The scenic backdrop of Switzerland added an enchanting layer to the beautiful pictures. With snow-capped mountains and picturesque landscapes, the family seemed to be having the perfect winter getaway. Kareena, known for her love for travel, has often shared snippets of her vacations with her followers, and this trip to Switzerland was no different. Fans were overjoyed to see the Kapoor family creating new memories together.

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Beyond just a fun-filled family vacation, the skiing trip also highlighted Kareena’s bond with her children. As a busy actress who juggles her career and family life, Kareena has always emphasized the importance of spending quality time with her loved ones. This trip was no exception, as she used the opportunity to bond with Taimur and Jeh away from the hustle and bustle of their daily lives.

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