Did Galileo invent the telescope? How old was Galileo when his father died? How old was Galileo Galilei when he died? What did Galileo use to make the telescope? How did Galileo Galilei discover the telescope? How old was Isaac Newton when he discovered gravity?
百度试题 结果1 题目 2. After Galileo figured out_ how to make a telescope, he built one and used it to study the moon. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Both Lippershey's and Galileo's designs used a combination of convex and concave lenses. About 1611, Kepler improved the design to have two convex lenses, which made the image upside-down. Kepler's design is still the major design of refractors today, with a few later improvements in the ...
Note -- When observing the sun through a telescope, heat will build up inside the tube. This heat can damage the telescope's optical parts. To prevent this, turn the telescope away periodically to allow it to cool. Some observers have a separate small telescope that they use exclusively for...
sometimes people enter fields where there’s really not that much to learn because they’re brand-new fields. When Galileo, for example, invented his telescope and pointed to the skies and saw all these things that are not supposed to be there — there weren’t supposed to be mountains on...
Once you go up, the view from St. Mark’s Bell Tower is one of the most impressive panoramic views of Venice. The Campanile was also used in 1609 by Galileo to demonstrate his telescope to the Doge. You’ll see a plaque to commemorate this event once you go up the tower. ...
How did we learn the speed of light? Aristotle, Empedocles, Galileo (illustrated here), Ole Rømer and countless other philosophers and physicists in history have contemplated the speed of light.(Image credit: NASA) As early as the 5th century BC, Greek philosophers like Empedocles and Aristotl...
Galileo determined distances to stars based on the assumption that stars were\nsuns, the apparent sizes of stars as seen through his telescope, and basic\ngeometry. However, the apparent sizes that he measured were the result of\ndiffraction and not related to the actual sizes of the stars....
Optics began with the development of lenses. The earliest known lenses date as early as 700 BCE. The ancient Romans filled glass spheres with water to make lenses. Answer and Explanation: Optics is the scientific study of sight and behavior of light. Since ancient times, ...
Though it was Italian astronomer Galileo Galilei who coined the name "aurora borealis" in 1619 — after the Roman goddess of dawn, Aurora, and the Greek god of the north wind, Boreas — the earliest suspected record of the northern lights is in a 30,000-year-old cave painting in France...