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  1. spaceplace.nasa.gov › seasons › enWhat Causes the Seasons? - NASA Space Place

    6 de may. de 2024 · Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.

    • Mystery

      You can see a comet even when it is very far from Earth....

    • Sun's Position

      Find out more about how our sun's position in the sky...

  2. www.thoughtco.com › degree-of-latitude-and-longitude-distance-4070616The Distance Between Degrees of Latitude and Longitude -...

    18 de may. de 2024 · The equator, which runs in a circle around the center of the Earth, divides the planet into north and south hemispheres. Lines of latitude and longitude intersect, creating a grid that allows anyone in any location to pinpoint a geographic location.

  3. www.britannica.com › science › geomagnetic-fieldGeomagnetic field | Definition, Strength, & Facts | Britannica

    13 de may. de 2024 · Geomagnetic field, magnetic field associated with Earth. It is primarily dipolar (i.e., it has two poles, the north and south magnetic poles) on Earth’s surface. Away from the surface the dipole becomes distorted.

  4. spaceplace.nasa.gov › all-about-earth › enAll About Earth | NASA Space Place – NASA Science for Kids

    6 de may. de 2024 · Earth is a terrestrial planet. It is small and rocky. Earth's atmosphere is the right thickness to keep the planet warm so living things like us can be there. It’s the only planet in our solar system we know of that supports life. It is mostly nitrogen, and it has plenty of oxygen for us to breathe.

  5. www.britannica.com › place › Greenwich-meridianGreenwich meridian | Definition, History, Location, Map, & Facts

    17 de may. de 2024 · The historical Greenwich meridian passes not only through England but also through France and Spain in Europe; Algeria, Mali, Burkina Faso, Togo, and Ghana in Africa; and Antarctica at the South Pole. It intersects the Equator (0° latitude) in the Atlantic Ocean.

  6. www.nasa.gov › general › what-is-earths-atmosphereWhat Is... Earth's Atmosphere? - NASA

    13 de may. de 2024 · The exosphere is the outermost layer of the Earth’s atmosphere, where most satellites orbit. The exosphere denotes the end of our atmosphere and the beginning of outer space, though there is not a definitive top altitude where the exosphere ends. “It’s kind of like the air molecules are leaking out of the Earth’s atmosphere ...

  7. www.bbc.com › mundo › articlesPor qué si la Tierra se mueve a miles de kilómetros por hora no...

    11 de may. de 2024 · Nuestro planeta viaja como una nave a un ritmo frenético por el cosmos. Las razones por las que no sentimos ese movimiento nos ayudan a entender cómo funciona el universo.