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How is it possible to view objects lightyears far away?
A star emits light, this light travels through empty space to Earth. Note that stars are extremely bright; stars are similar to our Sun.
What instrument is used to view things that r far away?
A telescope is used to view objects that are far away by gathering and focusing light to magnify distant objects. Telescopes can be used for astronomical observations as well as to view distant terrestrial objects such as mountains or wildlife.
What instrument is used to view objects in space?
A telescope is commonly used to view objects in space. Telescopes collect and focus light from distant objects, enabling astronomers to observe and study celestial bodies such as stars, planets, and galaxies.
What instrument is used to view distant objects?
A telescope is an instrument used to view distant objects. Telescopes use lenses or mirrors to gather light and magnify images, allowing users to see objects that are far away, such as stars, planets, and galaxies.
What the microscope can not do?
Microscopes cannot view viruses as viruses are smaller than the wavelength of visible light (about 0.2 microns). To view extremely tiny objects, scientists use electron microscopes. Electron microscopes use electron beams instead of light to magnify objects less than 1nm!
What is used to view objects with electron microscope?
Electron microscopes use a beam of accelerated electrons to view objects at extremely high magnifications. The electrons interact with the sample to produce images with much higher resolution than can be achieved with light microscopes.
Are optical and light microscopes the same?
Yes. The optical microscope is the original light microscope.
What uses lenses to view objects millions of kilometers away?
Telescopes use lenses to view objects millions of kilometers away in space. These lenses help to collect and focus light from distant objects, allowing astronomers to observe planets, stars, galaxies, and other celestial bodies with great detail and clarity.
Where is it possible to view records for the largest objects?
There are a variety of ways that interested individuals can find world records for large objects. Perhaps the best source is the latest version of the Guinness Book of World Records.
What are five things that uses mirrors and lences?
Camera lenses are used in photography to focus light onto a sensor. Microscopes use lenses to magnify tiny objects for scientific observation. Telescopes use lenses or mirrors to collect and focus light for viewing distant objects in space. Rear-view mirrors in vehicles help drivers see objects behind them. Makeup mirrors use mirrors to reflect light and provide a clear view for applying cosmetics.
Why do objects appear to be bent when partially submerged under water?
When light passes from water to air, it changes speed and direction due to the difference in refractive index. This causes the light rays to bend, resulting in what is known as refraction. When we view objects submerged in water from above, the light reflecting off them undergoes refraction, making the objects appear bent at the surface of the water.
To see objects smaller that those that can be resolved by a light microscope. You usually use microscope's that employ a beam of?
You can use an electron microscope to view objects smaller than light photons, which uses electrons as the name suggests
