Polaris, the North Star, is an important navigational star because its position in the sky is almost exactly (within a few degrees) lined up with the rotational axis of the Earth. This means that no matter where
aat the north pole the north star is at its highest position in the sky,but at the equator it is along the horizon.so accomplished navigators were able to use it to plot their position. 在北极北部星在它的最高的位置在天空,但在赤道它是沿horizon.so被完成的导航员能使用它密谋他们的位置。
百度试题 结果1 题目Can you point out position of the North Star in the sky for me? A. the B. a C. an 相关知识点: 试题来源: 解析 A 反馈 收藏
To spot Vega in the night sky, you might not be able to pick out the constellation Lyra that it is part of. Instead, look for the cross formed by stars in the constellation Cygnus, the Swan. Vega is the bright star under one of the swan's "wing." Depending on the time of year ...
position, Polaris appears stationary, while other stars seem to revolve around the earth's axis as the earth rotates. As a result, Polaris has served as a guide for navigators through the centuries. Polaris is a star of the secondmagnitude. The brighter a star is, the lower is its ...
From the equator, Polaris sinks to the horizon and cannot be seen from the South of the equator. In the Northern Hemisphere, finding Polaris means you know the direction north. Even when the full moon obscures the sky, the North Star is relatively easy to see. Polaris’ position is RA:...
People who change the star patterns.called constellations(星座). There are eighty-eight D. People who created the constellations.official constellations. They divide the night sky. 4. Why is it more difficult to look at the stars in They change position each season.cities?Many constellations are...
For them the Pleiades was the major portal into the sky world. It was the result of the digging done by the woman who had married a star (see Chapter 2). When Ojibwa shamans wished to visit with their celestial power guides, they built a cylindrical tent in which they would sit for ...
C. position 意为 “位置”,例如:Can you tell me the position of the star?(你能告诉我那颗星星的位置吗?)D. temperature 意为 “温度”,例如:The temperature is very high today.(今天温度很高。)结合语境:后文提到 “the place where the sun is in the sky”(太阳在天空中的位置),所以这里说...
Alicia also blends her love of Astrology and it’s basic premise that planetary movements influence moments in time in her work with clients. The position of all other stars in the sky can be determined by the North Star, which contributed to the idea of the stars as horses and the North...