C. The gases and stars were created. D. The solar system began to form.3. Which planet was once classed as a planet, but is now classed as a dwarf planet? A. Ceres. B. Makemake. C. Pluto. D. Eris.4. Which of the following statements is NOT true about Terrestrial Planets? A. ...
Meanwhile, gases froze into giant balls that would build the outer gas giants. Why did rocky planets form closer to the sun and the gas giants farther away? One theory involves the solar wind, the steady flow of plasma that emanates from a star. When the sun first came into being, ...
So somehow, there must be new material feeding the ring system. Question is: Where's this new material coming from? So we're back to square one. But, instead of asking, “How did the rings form?” We should be asking… uh, anyone? Beth?FEMALE STUDENT: How do the rings form?MALE ...
So, how many galaxies are in the universe? In this article, we'll find out how galaxies were discovered and what types exist, what they're made of, their internal structures, how they form and evolve, how they're distributed across the universe, and how active galaxies might emit...
However, it is no longer the main form of transport. What are the reasons? What could be done to encourage the use of bicycles among the wider population? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task ...
Just how did the Earth — our home and the place where life as we know it evolved — come to be created in the first place? In some fiery furnace atop a great mountain? On some divine forge with the hammer of the gods shaping it out of pure ether? How about from a great ocean ...
blocks of minerals that make up planets, collide together to form planets. This is an older theory that suggests the dust and gas that orbited the Sun in the early days of the solar system eventually formed together into these planetary embryos, some of which were the size of the Moon. ...
Approximately 4.6 billion years ago, our solar system was just a cloud of dust and gas known as a solar nebula. Gravity collapsed the material in on itself as it began to spin, condensing the matter and forming the sun in the center of the nebula. With the sun beginning to form, the ...
1. What did the underlined word “fake” in the first paragraph mean in Chinese?___2. What can we infer from the first paragraph of the passage? (根据提示完成回答,每空一词。)On April Fool’s Day, it’s not ___ ___ everyone to ___ being ___.3. Why did students set chickens...
About how long ago did our solar system form? 4.6 billion years ago4.6 years ago 4.6 million years ago4,600 years ago Worksheet PrintWorksheet 1. Which of the following planets is made up of mostly metal and rock? Jupiter Neptune