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Detecting radiation from space, including X-rays and gamma rays, allows scientists to gather information about high-energy processes, such as black holes and supernovae, that are invisible in ordinary light. This helps provide a more complete understanding of the cosmos and allows for the discovery of new phenomena and objects that would otherwise remain hidden.
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What is light called that travels through empty space?
Electromagnetic radiation.
What is the transfer of light energy called?
The transfer of light energy is called radiation. Radiation can occur through a vacuum, such as in space, or through a medium, such as air or water.
What type of long wavelength radiation fills space?
Electromagnetic radiation, such as radio waves, microwaves, and infrared waves, fills space as long wavelength radiation. These forms of radiation have lower frequencies and longer wavelengths compared to visible light.
What energy travels to earth as what type of waves?
The sun emits energy known as electromagnetic radiation, which includes various types of waves such as visible light, ultraviolet rays, and infrared radiation. These waves travel through space and reach the Earth, providing heat and light necessary for life.
What is the transfer of energy as waves moving through space?
The transfer of energy as waves moving through space is known as radiation. This can include various forms of electromagnetic radiation such as light, radio waves, microwaves, and X-rays. Radiation carries energy through the vacuum of space without requiring a medium for propagation.
How do you watch weather from space?
There are weather sattellites that orbit the Earth that can detect reflected radiation, emitted radiation, or radiation reflected only by water vapour as well as satellites that emit microwave radiation to detect the clouds or precipitation.
What exist in space?
mainly electromagnetic radiation, heat and light, but with a dash of radio waves and particles as well.Gravity waves should exist as well, but we yet have the apparatus to reliably detect them.
What energy exists in space?
mainly electromagnetic radiation, heat and light, but with a dash of radio waves and particles as well.Gravity waves should exist as well, but we yet have the apparatus to reliably detect them.
Light travels through space as electromagnetic what?
Light travels through space as electromagnetic radiation. This radiation consists of oscillating electric and magnetic fields that move through space at the speed of light.
Why can heat travel through space by radiation but not by conduction and convection?
For conduction and convection we need a material medium. But for radiation such a meaterial medium is not necessary. So in free space radiation can pass through easily.
What do telescopes do with electromagnetic radiation?
Telescopes collect and focus electromagnetic radiation, such as visible light or radio waves, to create images of objects in space. Different telescopes are designed to detect specific wavelengths of radiation to study various astronomical phenomena, from stars and planets to galaxies and black holes.
What instrument measures radiation in space?
A Geiger counter or a dosimeter can be used to measure radiation in space. These instruments detect the presence and intensity of various types of radiation, such as gamma rays or cosmic rays, that can be found in space.
What is light called that travels through empty space?
Electromagnetic radiation.
Do radiation detectors pick up all of the radiation in the air?
Not necessarily. Different kinds of radiation detectors pick up different kinds of radiation. Also some radiation is of so little importance, that detectors are not designed to pick it up. An example here is UV light, which is actually low level ionizing radiation. One more thing: Radiation doesn't require air to travel. A quick example: The sun's radiation reaches earth, yet there is no air in space for it to travel through.
How is thermal energy transferred though empty space?
Radiation (electromagnetic radiation does not require a medium, so light, and all other forms, including infrared radiation, can traverse empty space).
Is radiation measured with the hubble telescope?
The Hubble Space Telescope primarily observes visible and ultraviolet light from objects in space. It is not used to directly measure radiation, such as gamma rays or X-rays. Other telescopes, like the Chandra X-ray Observatory or Fermi Gamma-ray Space Telescope, are specifically designed to detect and analyze high-energy radiation in space.
What is the source of light and heat energy for the earth?
The primary source of light and heat energy for Earth is the Sun. The Sun's radiation travels through space and reaches Earth, providing the energy necessary for life to exist on our planet.
