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Confusing comets and meteors is not very encouraging to the validity of your information. Hopefully was just an oversight!
YouTube-NASASpaceNews
2日前Learn what comets are and how they inform us about the early solar system, in this video adapted from NASA. Comets, which are made of frozen gases, ice, ...
PBS Learning Media
2016/03/28Comets are large objects made of dust and ice that orbit the sun.
YouTube-ABC News
2023/01/11In this video we learn all about comets for kids. Students will learn where comets come from, how comets are formed, what comets are made of ...
YouTube-Learn Bright
2021/03/25Comets are visitors from the outer reaches of the solar system, and sometimes give a spectacular show to stargazers on earth.
YouTube-Free School
2016/08/31動画の見どころ1/10枚目 Introduction
動画の見どころ2/10枚目 History of Comets
動画の見どころ3/10枚目 Difference Between Asteroids and Comets
動画の見どころ4/10枚目 The Tails of a Comet
動画の見どころ5/10枚目 Dust Tail
動画の見どころ6/10枚目 Types of Comets
動画の見どころ7/10枚目 Long-Term Comets
動画の見どころ8/10枚目 Where Do Comets Come from?
動画の見どころ9/10枚目 Spacecraft and Probes
動画の見どころ10/10枚目 Conclusion
Asteroid and Comet Census from WISE ... Your browser cannot play the provided video file(s). This animation demonstrates how the Wide-field ...
NASA
2010/10/04Comets Asteroids and Meteors are all over the solar system. But did you know that each are quite different? You may be wondering "What is a ...
YouTube-Learn Bright
2020/12/30Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ...
YouTube-CrashCourse
2015/06/18Deep Impact: Genesis of a Comet ... Your browser cannot play the provided video file(s). This artist's animation depicts one of the most widely ...
NASA
2005/07/01Have you seen Comet NEOWISE in the sky? ☄️ Visiting from the most distant parts of our solar system, it made its once-in-our-lifetimes close ...
YouTube-NASA
2020/07/15動画の見どころ1/10枚目 Intro
動画の見どころ2/10枚目 Difference between a comet and an asteroid
動画の見どころ3/10枚目 Why is it named NEOWISE?
動画の見どころ4/10枚目 Capturing photos of Comet NEOWISE
動画の見どころ5/10枚目 How fast is Comet NEOWISE travelling through space?
動画の見どころ6/10枚目 Formation of comets
動画の見どころ7/10枚目 Comet NEOWISE's orbit
動画の見どころ8/10枚目 Is Comet NEOWISE a threat to Earth?
動画の見どころ9/10枚目 Comet NEOWISE's temperature
動画の見どころ10/10枚目 Closing Remarks
This video was created in association with Fireballs Aotearoa, a meteor tracking project funded by Curious Minds and the Participatory ...
YouTube-Science with Thomas Stevenson
2022/08/13Asteroids are small, rocky objects left over from the formation of our solar system. Comets are leftovers too, made of dust, rock and ice.
PBS LearningMedia-Science Trek
2016/10/24Real World: Comets - It's Done With Math ... NASA engineers are finding new uses for old spacecraft as a way to study comets. Find out how a repurposed spacecraft ...
NASA eClips
1週間前The orbits of Mercury, Venus and Mars are shown in blue. Earth's orbit is in teal. Green dots represent near-Earth objects. Gray dots ...
NASA
2018/04/23Original air date: Aug. 8, 2019 Among the planets and far beyond are small worlds that hold clues to the formation of our solar system.
YouTube-NASA Jet Propulsion Laboratory
2019/08/12動画の見どころ1/10枚目 Asteroids, planetesimals, small worlds
動画の見どころ2/10枚目 Asteroids discovered in 1982
動画の見どころ3/10枚目 The Earth's magnetic field
動画の見どころ4/10枚目 Two most massive objects in the main asteroid belt
動画の見どころ5/10枚目 Howardite series
動画の見どころ6/10枚目 Dark material shows up all across the surface of Vesta
動画の見どころ7/10枚目 Ceres Evolution
動画の見どころ8/10枚目 Hoona Mons
動画の見どころ9/10枚目 Final thoughts
動画の見どころ10/10枚目 Closing remarks
Asteroids and comets can teach us about the beginnings of the universe.
PBS
2019/04/23Hey kids, have you ever wondered what are Comets? How do they appear? How are comets formed? Where are they found? Dr. Binocs is here to ...
YouTube-Peekaboo Kidz
2016/08/26A robot concept called Hedgehog could explore the microgravity environment of comets and asteroids by hopping and rolling around on them.
YouTube-NASA Jet Propulsion Laboratory
2015/09/03All comets, like Comet Ison, emit spectra of light that scientists can observe here on earth. By measuring these patterns (a process known as spectroscopy) ...
PBS LearningMedia
2016/06/09Scientists explain how comets form, and what potential threat they might represent to Earth. HISTORY®, now reaching more than 98 million ...
YouTube-HISTORY
2010/09/10