0
What else can I help you with?
Used by astronomers to study stars and planets?
Astronomers use telescopes to study stars and planets by capturing light from these celestial objects and analyzing it. They can gather data on the properties of stars and planets, such as their temperature, composition, and distance from Earth, to deepen our understanding of the universe. Telescopes come in various forms, such as optical telescopes, radio telescopes, and space telescopes like the Hubble Space Telescope.
What kinds of telescopes are used to see stars in visible light?
Refracting telescopes and reflecting telescopes are commonly used to observe stars in visible light. These telescopes utilize lenses or mirrors to gather and focus light, allowing astronomers to view stars with clarity and detail.
What can radio telescopes do that optical telescopes cant?
No. The gain of the antenna ... which translates directly into angular resolution ... depends on the wavelength (frequency) of operation.The 2.5 meter optical parabolic reflector (telescope) on Mt. Wilson is a titan. 2.5 meter parabolic radio antennas are routinely used in intercity microwave communication but would be quite useless for serious radio-astronomy, as they are such shrimps at radio wavelengths.
What type of radio sounds do radio telescopes hear?
Stars broadcast from x-rays down through infrared, and radio telescopes take advantage of this by tuning in to the emissions, dubbed "radio" to differentiate from "optical" here, not because the star is necessarily being monitored in our "radio" spectrum.
What are the instrument used to study stars and other heavenly bodies?
Telescopes are the main instruments. There are many different types, such as radio telescopes, besides the "usual" optical telescopes. Other instruments such as spectrometers are very useful too.
What is the difference between radio nd optical telescopes?
Optical telescopes use either lens' (refractory) or mirrors (reflective) to magnify light. Radio telescopes use dishes to pick up radio waves. sensors on the dishes collect the waves and turn them into a picture
What kind of star can be detected by radio telescopes?
Radio telescopes detect stars known as 'Pulsars'. They're very small and also known as neutron stars.
In what part of the electromagnetic spectrum do the biggest telescopes on Earth operate?
The biggest telescopes on Earth typically operate in the optical and infrared parts of the electromagnetic spectrum. These telescopes are used to study a wide range of celestial objects, from planets and stars to galaxies and quasars.
Which area of technology might be associated with telescope?
The area of technology associated with telescopes is astronomy. Telescopes are used to observe and study celestial objects such as stars, planets, and galaxies in the night sky. They come in different types, including optical, radio, and space telescopes, each utilizing different technologies for observation.
what is radio astrology?
The study of the stars using radio telescopes. <><><> And the term is Radio Astronomy, not astrology.
What instrument is used for observing stars?
A telescope is commonly used for observing stars. Telescopes collect and magnify light from celestial bodies, allowing astronomers to study stars in more detail. They come in various sizes and configurations, including optical and radio telescopes.
What is radio astronomy when was it discovered?
An optical telescope is designed to gather and focus light energy; a radio telescope is designed to gather and focus other "flavors" of electromagnetic energy. We can see light with our eyes, but the Sun and all the stars emit electromagnetic radiation (which is what light is) at ALL frequencies. It wasn't until the late 1800s that radio receivers were invented. We became aware of sources of radio waves in the sky when Karl Jansky discovered the phenomenon by chance in the 1931. Radio telescopes were developed shortly after World War 2.
