Telescopes

A telescoping time line allows for a visual representation of events occurring over different time frames with varying levels of detail, making it easier to understand chronological relationships and patterns. It helps organize complex information in a structured format, enabling users to navigate and comprehend historical or project-related data more efficiently.

The magnification of a telescope is the ratio of the effective focal length of the objective to the focal length of the eyepiece. For example, a small telescope's objective may have a focal length of 800mm. When an eyepiece with a focal length of 25mm is used, the magnification is 800/25 = 32.

The term "effective focal length" refers to the focal length of the objective as affected by any "focal extender". Many telescopes are designed to have a short total size, but high power, by "folding" the optical path. A mirror-type objective with a focal length of perhaps 800mm is coupled with a smaller curved mirror that intercepts the last 200mm and extends it to 800mm, a 4x extension, so that the effective focal length of that objective is 3200mm. Use that with a 25mm eyepiece and the magnification is 3200/25 = 128.

By the way, if a telescope is smaller than you are, it is seldom much use to view using a magnification greater than 50 to 100. Most objects are best viewed at relatively low powers such as 30 or so.

The Hubble Space Telescope has provided invaluable data on various bodies in our solar system, leading to a deeper understanding of their composition, behavior, and interactions. By capturing high-resolution images and studying the dynamics of celestial bodies, the Hubble telescope continues to refine and enhance our current model of the solar system.

A pair of mirrors are used in telescopes to make things appear bigger.

All total Theres been three Mir, Skylab and the ISS. Mir and Skylab burned up so onlt the ISS is up there

HST's Near-Infrared Camera/Multi-Object Spectrometer(NICMOS), installed on Servicing Mission 2 in 1997, and repaired during Servicing Mission 3A, was installed specifically to observe the infrared spectrum.

The James Webb Space Telescope (formerly the Next Generation Space Telescope), currently in final design reviews (the final step prior to manufacturing and testing) is designed as an outer orbit (past the Moon) infrared space telescope. The technology involved in such a device has caused a few delays, as the temperatures at that distance are much colder than in Earth orbit, and present different challenges for a device that must respond to precise commands, as well as one that can't be repaired.

The Hubble Space Telescope was launched on April 24, 1990. It has provided stunning images of the universe, helped scientists make numerous discoveries, and significantly advanced our understanding of astronomy and astrophysics.

A telescope design that has a hole in the center of the main mirror is called a "Cassegrain telescope." This design uses a secondary mirror to reflect the light back through the hole in the primary mirror to the eyepiece or sensor, allowing for a more compact design and longer focal length.

The focal length of the telescope's mirror can be calculated using the formula: Telescope focal length = Eyepiece focal length × Magnification = 26 mm × 70x = 1820 mm Therefore, the focal length of the telescope's mirror would be 1820 mm.

Having the Chandra X-ray Observatory in space allows it to capture high-energy X-rays from celestial sources without the Earth's atmosphere absorbing them. X-rays cannot penetrate the Earth's atmosphere, so having Chandra in space ensures that it can observe these energetic phenomena clearly and accurately. Additionally, being above the Earth's atmosphere provides a stable observing platform with minimal interference from factors like weather or light pollution.

Chandra X-ray Observatory detects X-rays, which are a type of electromagnetic wave with higher energy and shorter wavelength than visible light. X-rays are emitted by extremely hot and high-energy objects in the universe, such as black holes, neutron stars, and supernova remnants.

1. Hubble Space Telescope - it has been operational since 1990 and has provided numerous groundbreaking discoveries in astronomy.
2. Chandra X-ray Observatory - it has been studying the universe in X-ray wavelengths since 1999, helping to uncover high-energy phenomena.
3. Fermi Gamma-ray Space Telescope - launched in 2008, it observes the universe in gamma-ray wavelengths, enabling the study of extreme astrophysical processes.

When observing Pluto from a distance of 5.91 trillion miles (5910000000000 miles), you would be looking at Pluto as it was about 4 hours and 4 minutes ago. This is because the speed of light is finite and it takes time for the light from Pluto to reach the telescope on Earth.

Telescope is calles as Dhoorbeen in Hindi language

Inside a telescope, you will find lenses or mirrors that collect and focus light from distant objects. These components work together to magnify and enhance the image of celestial bodies for observation.

First, go on to the volcano. When you are there, click on the telescope. There, look into the bottom left corner. Then click onto the yellow spot! Hope I helped, Riimzz.X

Radio telescopes use large antennas to gather radio waves by focusing them onto a receiver. The receiver amplifies and converts these radio waves into electrical signals that can be analyzed by scientists to study celestial objects and phenomena in space.

No. The best place to see Orion from is on the equator ... that's where it spends the most hours

above the horizon.

Even there, on the 4th of July, Orion isn't completely risen until 6 AM, and it's completely set

by 6 PM. So July seems like a particularly poor time to try and see Orion.

The primary problem overcome by radio interferometry is the limited resolution of individual telescopes. By combining signals from multiple telescopes, interferometry creates a virtual telescope with a larger diameter, which improves the resolution and allows astronomers to see finer details in the radio sources being observed.

When using a telescope, you can observe a star's brightness, color, size, and distance from Earth. Depending on the telescope's capabilities, you may also gather information about a star's temperature, composition, and movement through the sky.

There are 0.3048 metres in one foot. Therefore, rounded to two decimal places, 106 metres is equal to 106 / 0.3048 = 347.77 feet.

Reflecting telescopes tend to be larger than refracting telescopes because they do not suffer from chromatic aberration, allowing for larger apertures and therefore more light-gathering capability. This makes reflecting telescopes popular for professional observatories and research purposes. Refracting telescopes, on the other hand, are limited in size due to the weight and cost constraints of large glass lenses.

Increasing the distance between the two most widely separated radio telescopes has an enormous effect on resolution.

It is important that the solar system is in a quiet part of the galaxy because a location away from high levels of radiation, cosmic rays, and supernovae increases the likelihood of habitability. These conditions reduce the risk of catastrophic events that could disrupt the stability and development of life on Earth.