What is the brightest star?If the Sun is the nearest star to the EarthThe second closestA star or star close to the Sun.What will it be? The brightest star is SiriusWe know thatAnd the nearest starMust be Sirius?But someone who...
The space capsule is the simplest spacecraft to return to Earth from space. This is also called the re-entry module. Only the space shuttle and the space capsule bring the astronaut back to Earth. Now the space shuttle is off....
This image was taken 36 years ago in March 1986 at a distance of about 2,000 km by ESA's Giotto spacecraft. Only after 2061 will 1P / Halley return to the inner solar system.l
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