Tyge (Tycho) Brahe
To find the aperture of a reflecting telescope, you would measure the diameter of the primary mirror. The aperture of a telescope is the diameter of its primary light-gathering element, which in the case of a reflecting telescope, is the primary mirror.
To view things from far away is called a binocular
Some instruments used in studying stars include telescopes, spectrographs to analyze the light from stars, photometers to measure the brightness of stars, and interferometers to combine light from multiple telescopes for higher resolution imaging. Telescopes can be ground-based or space-based, like the Hubble Space Telescope.
The telescope improved our ability to observe objects in the sky, leading to important discoveries in astronomy. The barometer improved our ability to measure air pressure and predict weather patterns. The microscope improved our ability to see and study tiny organisms and structures. The thermometer improved our ability to measure temperature accurately.
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.
it measure waves
To find the aperture of a reflecting telescope, you would measure the diameter of the primary mirror. The aperture of a telescope is the diameter of its primary light-gathering element, which in the case of a reflecting telescope, is the primary mirror.
8.2 meter-miles
Dragon jar
The "resolving power" of a telescope is a measure of the ability of a telescope to distinguish between two separate objects that appear to be very close together in the sky.
Electromagnetic radiation in the wavelengths between a few hundred meters to a few millimeters.
The primary tools used in early astronomy were a compass to measure directions, a sextant (or octant) to measure angles in the sky, a watch and a telescope.
To view things from far away is called a binocular
Albert Einstein was 16 years old when he created his first invention, a device to measure small electrical voltages.
A spectrometer is used to measure properties of light. The most common usage is as an instrument attached to a telescope for astronomers to measure the chemical elements in a star.
A telescope with a resolution of 10 shows more detail than a telescope with a resolution of 6. Resolution is a measure of an instrument's ability to distinguish between closely spaced objects or features in an image. A higher resolution value means that the telescope can produce sharper and more detailed images.
To measure Mark McGwire's home run distances.