Venus is the closest planet to Earth under most circumstances. Venus orbits the sun at a distance of about 67 million miles, while the Earth orbits at about 93 million miles. From basic geometry, then, when the two planets are at their closest, which occurs when Venus is right between the...
Science The solar system What is the solar constant?Question:What is the solar constant?Solar PowerThe sun is the ultimate source of all life on Earth. Its light is crucial to everyday life and has led to scientific study of its output, power, and makeup, leading to a broader ...
What is the oldest thing in our solar system? The Allende meteoritethat fell in Mexico in 1969 has been dated to 4.567 billion years ago. It is a type of meteorite called a carbonaceous chondrite, just the sort of primeval material we think formed during the start of our solar system. ...
What Is a Meteor Shower? Shooting stars produced when Earth travels through debris from a comet or asteroid. Meteors: How to See Tips on how and where to see shooting stars. What Are Asteroids? Learn more about these space rocks orbiting the Sun. ...
What is the temperature range on Mercury? Answer and Explanation:1 Mercury is the smallest planet in our solar system and the one closest to our Sun. Like its neighbor Venus, Mercury has no moons. Mercury orbits the... Learn more about this topic: ...
A NASA spacecraft is about to give astronomers an epic early Christmas present with the closest ever flyby of the sun on Dec. 24, but if you're wondering exactly when the ambitious solar encounter will occur, don't worry. We've got you covered. The NASA spacecraft, called...
Water currents can be found in streams, rivers and oceans throughout the world. Water current is the rate of movement in the water, and ways to describe water current include its speed and direction. There are different types of water currents which beha
His wife is a terrible cook. He should throw that soup in the bin and join us. 题目+答案 Q8: What are the speakers talking about in this conversation? Q9: Where did the speakers see Bridget Clarke, the famous movie star? Q10: Why does the woman say she needs to get back by 2:30...
Which of the Solar System's gas planets have craters? What is a meteorite made up of? What astronomical objects are found in the Kuiper belt? What are asteroids made of? Of the asteroid belt, the Kuiper belt, and the Oort cloud: a. Which is closest to the Sun? b. Which generates ...
Earth's atmosphere makes it unique in the known universe. 2 Sun An object around which planets orbit. Mercury is the closest planet to the Sun. 2 Earth The substance of the land surface; soil. He planted the tree deep in the Earth. 2 Sun A celestial body undergoing nuclear fusion. The...