Venus is popularly known by scientists and referred to as theEarth’s twin.The two planets are similar in size and have similar structures as well. The Earth isn’t as hot as Venus, but we can observe the clouds and shadows on Venus with our naked eyes. Venus isdifferent from the Earth...
Among the 100 or so extrasolar planets discovered to date, the most bizarre are the dozen or so Jupiter-mass planets that orbit their parent stars with periods between three and seven days. These so-called ``hot Jupiters'' offer the most immediate chances for direct detection and ...
There are eight planets(行星) in our solar system(太阳系). Here is what you need to know about them.Mercury is the smallest planet in our solar system. It is the closest planet to the Sun. It is hot during the day. It is very cold at night.Venus is the second planet from the Su...
二、 理解A There are eight planets (行星) in our solar system. Here is what you need to know about them.Mercury (水星) is the smallest planet in our solar system. It is the closest planet to the Sun. It is hot during the day. It is freezing cold at night.Venus (金星) is very...
Comparisons with Other Planets The temperature on Mercury's surface fluctuates more widely than that on the surface of any other planet. It can vary by 649 degrees Celsius (1,168 degrees Fahrenheit). By comparison, the extremes on Earth and Mars are separated by 160 degrees Celsius (288 degre...
There are eight planets moving around the sun.We call the family of the sun and its planets the solar system.Mercury is the nearest to the sun,so it is very hot.It is the smallest planet.Venus is very bright and hot.is the nearest to the earth.Mars is covered with orange-red dust ...
What are Hot Jupiters? When astronomers first discovered other planets, they were completely unlike anything we’ve ever found in the Solar System. These first planets were known as “hot jupiters”, because they’re giant planets – even more massive than Jupiter – but they orbit closer to ...
The earth goes around the sun onceevery year to give us different seasons.There are eight planets moving around the sun. We call the family ofthe sun and its planets the solar system. Mercury is the nearest to thesun, so it is very hot. It is the smallest planet. Venus is very ...
There are eight planets(行星)in our solarsystem(太阳系). Here is what you needto know about them.Mercury is the smallest planet in our solarsystem. It is the closestplanet to the sun. It is hotduring the day. It is freezingcold at night.Venus is very bright. It can sometimes be see...
The earth goesaround the sun once every year to give us differentseasons.There are eight planets moving around the sun.We call the family of the sun and its planets the solarsystem. Mercury(水星) is the nearest to the sun, soit is very hot. It is the smallest planet. Venus(金星)is...