Cosmos

19 results for “atmosphere”

  1. Planet Earth

    The Atmosphere

    atmosphere, the layer of gas that makes Earth habitable, is only about as thick in proportion

    Article · 4 min read

  2. Planet Earth

    Weather and Climate

    atmosphere and oceans move that heat around. Everything else, from a summer shower to a hurricane

    Article · 4 min read

  3. Space & the Universe

    Exoplanets: Worlds Around Other Stars

    atmosphere on its way to us, and the gases in that atmosphere leave fingerprints in the light

    Article · 3 min read

  4. Planets & the Solar System

    Mercury and Venus

    atmosphere can produce utterly different fates from similar beginnings. Mercury: the scorched messenger Mercury is the smallest

    Article · 3 min read

  5. Planets & the Solar System

    Uranus and Neptune

    atmospheres are hydrogen and helium, like the gas giants, but the resemblance ends there. Beneath the clouds

    Article · 4 min read

  6. Planets & the Solar System

    Mars

    atmosphere. What went wrong was size. A small planet cools fast; Mars's core stopped generating

    Article · 4 min read

  7. Plants & Fungi

    Trees and Forests

    atmosphere does, and each year they absorb roughly a quarter of what humans emit. When a forest

    Article · 4 min read

  8. Planets & the Solar System

    The Sun

    atmosphere and heats it to about 15 million degrees. Under those conditions hydrogen nuclei, which normally

    Article · 4 min read

  9. Planet Earth

    Volcanoes

    atmosphere's water and nitrogen themselves were largely outgassed by ancient volcanoes. Without them Earth would

    Article · 4 min read

  10. Planets & the Solar System

    Jupiter

    atmosphere of hydrogen and helium, the same ingredients as the Sun, with traces of methane, ammonia

    Article · 3 min read

  11. Planet Earth

    Inside the Earth

    atmosphere over billions of years, as it has done on Mars. The field is not steady

    Article · 4 min read

  12. The Human Body

    Lungs and Breathing

    atmosphere meets the blood directly, which makes them the organ most exposed to whatever is in the air, from

    Article · 4 min read

  13. Planets & the Solar System

    Comets, Asteroids and Pluto

    atmosphere, on a world at minus 230 degrees. Its surface is young in places, meaning something

    Article · 4 min read

  14. Matter, Energy & Physics

    Gravity

    atmosphere to the Earth, keeps the oceans in their basins, and sets the limit on how tall

    Article · 4 min read

  15. Planets & the Solar System

    Saturn

    atmosphere. It is mostly nitrogen, like ours, but half again as dense, and laced with methane

    Article · 4 min read

  16. Planets & the Solar System

    The Moon

    atmosphere and no weather, so nothing erases its scars. Every impact for four billion years is still

    Article · 4 min read

  17. Space & the Universe

    Space Exploration

    atmosphere, Hubble and the James Webb Space Telescope see galaxies whose light set out more than

    Article · 3 min read

  18. Matter, Energy & Physics

    Light

    atmosphere lets through, and nothing more. Particles In 1905 Einstein showed that light also comes in packets

    Article · 4 min read

  19. Planet Earth

    The Oceans

    atmosphere and feed everything above them in the food chain, from tiny shrimp to the blue

    Article · 4 min read