Telescopes

To improve resolving power you want your telescope as wide as possible. Lenses larger than one meter are not really feasable while 10 meter mirrors have been built successfully. Lenses focus different colors (wavelengths) of light different places (chromatic abberation) making good imagery difficult. Mirrors don't care about the wavelegth.

You can see Mars without a telescope when it is visible in the night sky and relatively close to Earth during its opposition, which occurs approximately every two years. Mars is typically visible to the naked eye as a bright reddish-orange object in the sky during these times.

The Hubble Space Telescope (the HST or just the Hubble) is in earth orbit. Oh! You mean where in earth orbit! NASA is keeping an eye on it, and you can look over their shoulder by using the link provided.

In principle yes but an orbit round the Moon is too small to make it worth doing. An orbit round Mars would also be too small.

The present system uses the Earth's orbit as the base line, and parallax measurement works by measuring the exact position of a nearby star agains the background of distant stars at intervals of 6 months at opposite sides of the Earth's orbit.

The parallaxes are so small that it took until the 1800s for any parallax to be discovered. Before then the lack of parallax was always used as a genuine reason that the Earth could not be moving.

Hans Lippershey is often credited as the inventor of the telescope in the early 17th century, although the device's development is also attributed to others like Galileo Galilei and Johannes Kepler.

the subaru telescope is a 8.2 m flagship telescope on one of Hawai's mountain, Mauna Kea. It is operated by the National astronimical observatory of japan (NAOJ) and the National institute of Natural science.

Those terms are most commonly used for optical telescopes. However, the same design can be used for non-visible frequencies; for example, radio telescopes of the "satellite dish" variety are essentially reflecting telescopes.

Astronomers can determine the star's temperature, chemical composition, mass, luminosity, and age by analyzing its spectrum. By studying the absorption and emission lines in the spectrum, astronomers can also infer the star's motion, magnetic fields, and if it has any companions such as planets or other stars.

The law of magnetic attraction and repulsion states that like magnetic poles (north-north or south-south) repel each other, and unlike magnetic poles (north-south) attract each other. This principle explains how magnets interact and is fundamental in understanding magnetic behavior.

to increase the resolution of the telescope system. By having multiple telescopes spread out, the system can simulate a larger telescope, which allows for more detailed observations of celestial objects. Additionally, this setup improves the sensitivity of the telescope array, enabling it to detect fainter signals.

Galileo observed four large moons orbiting Jupiter, now known as the Galilean moons: Io, Europa, Ganymede, and Callisto. This discovery provided evidence to support the heliocentric model of the solar system, as it showed celestial bodies orbiting a planet other than Earth.

Lady Violet made the biggest telescope, she was eighteen when she started to build it and it was completed four years later. back in the eighteenth century ( when lady violet lived) there where few tools to build it that is why it took so long for such a young woman to build it.

HST has 2 large Solar Panels that automatically adjust to the optimum angle to catch sunlight. The original panels were replaced on Servicing Mission 2 in 1997, as they were damaged (warped) by the constant change in temperature during orbital passes through the terminator between night and day. The current panels were designed to be much more efficient, a lot more stable, and much stronger, being able to withstand the problems that plagued the originals.

A refracting telescope uses lenses to gather and focus light, while a reflecting telescope uses mirrors. Reflecting telescopes are often preferred for large astronomical telescopes because mirrors can be made larger and more easily than lenses.

much larger in size because radio waves have longer wavelengths compared to visible light. A radio telescope would need a larger dish or antenna to achieve the same angular resolution as a visible-light telescope due to the longer wavelengths involved in radio astronomy.

You can't buy observing time on the Hubble. It's given free of charge. all you

have to do is write up a proposal that describes what you intend to do with it,

and how that will contribute to the investigation of any hot topic in Astronomy,

Cosmololgy, Relativity, or Planetary formation that the professionals are all

working on. If the organization that controls access to the Hubble feels that

your work can make a useful contribution to modern scientific research, they'll

give you the time on the Hubble that you'll need for it.

It is a telescope with a mount that has a GoTo system in it. It is like a small computer that you put in what object you want to see (eg. The Orion nebula) and then the telescope points at the object

The ability of a telescope to separate 2 closely spaced stars is called resolving power or angular resolution. This refers to the telescope's ability to distinguish fine details in an image, such as two closely spaced objects.

A refracting telescope is a type of telescope that has a large thin lense at the front and a smaller thicker lense at the end where the eyepiece is. Refracting telescopes use lenses unlike reflecting telescopes that use mirrors to reflect the light. This is a good image of a refracting and reflecting telescope: [See related link]

It's important to keep a constant temperature because materials expand or contract depending upon how hot they are. Should one region of the telescope become hotter than the rest, it will change it's shape more, and distort the mirror, reducing the clarity of any images.

We're unable to see your paper, and since you didn't offer any options, we're not able to guess what choices you have.

A kaleidoscope is similar to a telescope in shape, but instead of magnifying distant objects, it creates intricate patterns by reflecting light off colored glass or other objects inside the tube. Viewing through a kaleidoscope produces a mesmerizing and symmetrical display of shapes and colors.

The earth's orbit is the path along which the earth travels around the sun.

The earth's axis is always inclined to its orbital plane at an angle of 66 and a half degree.

shannon is awesome

Galileo first used the telescope to study planets in 1609, when he heard about the invention of the telescope in the Netherlands and built his own version of it. He observed the planets, including Jupiter and its moons, which led to significant advancements in the field of astronomy.