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Why are most large telescopes reflecting telescopes?
Reflecting telescopes are more common for large telescopes because they are easier and cheaper to build in larger sizes. Additionally, reflecting telescopes eliminate chromatic aberration and allow for a wider range of wavelengths to be observed. The mirror design in reflecting telescopes also allows for adaptive optics to correct for atmospheric distortions, resulting in clearer images.
Is resolution the same as magnification?
No, resolution and magnification are not the same. Resolution refers to the level of detail that can be seen in an image, while magnification refers to how much larger an object appears compared to its actual size. Higher resolution allows for clearer and more detailed images, while higher magnification makes an object appear larger.
How are the traits of resiliency and elasticity similar and different?
Resiliency and elasticity are both properties related to an object's ability to return to its original shape after being deformed. However, resiliency typically refers to how well an object can recover from deformation, while elasticity specifically refers to how much a material can stretch without permanently deforming. In essence, resiliency is the ability to bounce back, while elasticity is the ability to stretch and rebound.
Why can radio telescopes withstand weather conditions and optical can not?
Optical telescopes rely on light waves being sent from the object being observed. Weather conditions (clouds) can block the light from the object reaching the telescope's lens. Radio telescopes only search for radio-waves being sent from the object under scrutiny - which are not (as a rule) affected by weather conditions on earth.
What does magnification mean?
Magnification refers to the process of making an object appear larger than its actual size through the use of lenses or other optical devices. It is commonly used in microscopy and telescopes to enable closer examination of small or distant objects.
What term refers to the ability of a microscope to increase the size of an object?
Magnification is the term that refers to the ability of a microscope to increase the size of an object.
What does portable refer to?
It refers to the ability to transport an object. A 10 pound object is more easily portable than a 10 ton object.
Why is it necessary to use different types of telescopes in astronomy?
Larger telescopes are often used to focus on one specific star or distant formations. Smaller telescopes view broader areas of stars or larger formations.
What is the difference between magnification resolution and contrast?
Magnification refers to the degree to which an object appears larger under a microscope. Resolution is the ability of a microscope to distinguish between two closely spaced objects. Contrast is the difference in intensity between the object and its background, which helps to make the object stand out.
Is magnification the ability to make things larger than what they are?
magnification is the ability to make things larger they they actually are by taking the lens from a microscope or by just using a microscope and magnifying the object.
What is the difference between a small momentum and a large momentum?
A small momentum refers to an object moving slowly or having low speed, while a large momentum refers to an object moving quickly or having high speed. Momentum is calculated by multiplying an object's mass by its velocity, so the larger the velocity, the larger the momentum.
How quickly an object vibrates is called what?
telescopes
Object linking and embedding OLE refers to the ability to use data from another file called the?
source
What is The light-gathering ability?
The light-gathering ability refers to the capacity of an optical system, such as a telescope or camera lens, to collect light from a distant object. It is determined by the size of the aperture or objective lens. A larger aperture allows more light to enter the system, resulting in brighter and more detailed images.
Plasticity means what?
Plasticity means the ability to be shaped and molded.
Which term refers to the ability of a microscope lens to show fine details of the object being?
Resolution refers to the ability of a microscope lens to show fine details of the object being observed. It is the minimum distance between two points at which they can still be distinguished as separate entities.
Is magnification the ability to distinguish details on an object?
Magnification is the process of enlarging the appearance of an object, making it appear larger than its actual size. It does not directly relate to the ability to distinguish details on the object, but it can help by making fine details more visible to the observer.
