Theoretically yes, but that is a very challenging approach for exoplanets (it is trivial for the bright and well-isolated planets in the solar system): The star is nearby and much brighter. Most spectroscopic data comes from transit planets: if they pass through our line of sight, the atmosphere absorbs some wavelengths, that produces a notable dip in the spectrum. No other object can lead to such a dip at the right time.Greg Bernhardt said:
Drakkith said:
Scientists use telescopes to capture light from distant planets. These telescopes are equipped with highly sensitive detectors that can detect even the faintest light signals from distant objects. The captured light is then analyzed and processed to gather information about the distant planet.
There are various types of telescopes used for capturing light from distant planets, including optical telescopes, radio telescopes, and infrared telescopes. Each type has its own advantages and can capture different wavelengths of light, providing valuable insights into the distant planet.
No, it is not possible to capture light from all distant planets. The distance between Earth and the distant planet, as well as the planet's size and composition, play a crucial role in determining whether its light can be captured or not.
The time it takes for light from a distant planet to reach Earth varies depending on the distance between the two planets. Some light can reach Earth in a matter of minutes, while for others, it can take years or even centuries to reach us.
Yes, scientists can capture light from exoplanets, which are planets orbiting other stars besides our sun. This is made possible by using advanced techniques and technologies, such as the transit method and radial velocity method, to detect the light signals coming from these distant worlds.