Question

a, Explain about the solar storm that will hit earth today.
b. Name the astrmeroids that can destroy our earth if they hit.
c. Name the asteroid that have moons.

The one who will answer at first the his or her answer will be marked as brainlist.​

Answer 1

Answer:

1.A solar coronal mass ejection (CME) hit Earth's magnetosphere and induced one of the largest geomagnetic storms on record, September 1–2, 1859. The associated "white light flare" in the solar photosphere was observed and recorded by British astronomers Richard C. Carrington (1826–1875) and Richard Hodgson (1804–1872).

2.However, asteroids with a diameter of 20 m (66 ft), and which strike Earth approximately twice every century, produce more powerful airbursts. The 2013 Chelyabinsk meteor was estimated to be about 20 m in diameter with an airburst of around 500 kilotons, an explosion 30 times the one over Hiroshima.

3.Some of the larger asteroids in our Solar System actually do have moons. In 1993, an tiny moon called Dactyl was discovered orbiting the large asteroid Ida. Dactyl is only about 1 mile wide, while Ida is about 19 miles across. Since then, several other moons have been discovered orbiting asteroids.

Answer 2

HELLO MATE

Answer Number A

On July 23, 2012, a massive, potentially damaging, solar storm (solar flare, coronal mass ejection and electromagnetic radiation) barely missed Earth. According to NASA, there may be as much as a 12% chance of a similar event occurring between 2012 and 2022.

Answer Number B

The space rock is expected to whiz by our planet on Sept. 9, 2019, according to European Space Agency's (ESA) list of space objects that could collide with Earth. That list was updated online June 6. Out of 10 objects on the list, 2006 QV89 ranked fourth.Compared to the 6-mile-long (10 kilometers) asteroid that killed the nonavian dinosaurs about 66 million years ago, 2006 QV89 is pretty dinky, measuring just 130 feet (40 meters) in diameter, or about the length of two bowling alleys placed end to end.

Answer Number C

Some of the larger asteroids in our Solar System actually do have moons. In 1993, an tiny moon called Dactyl was discovered orbiting the large asteroid Ida. Dactyl is only about 1 mile wide, while Ida is about 19 miles across. Since then, several other moons have been discovered orbiting asteroids.