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Living beings which have eyes can observe light. Nature has endowed the human eye with the sensitivity to detect electromagnetic waves within a small range of electromagnetic spectrum.

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What might you observe with a radio telescope that you couldn't observe with an optical telescope?

Object that only shine with radio waves and not in the visible spectrum an object hidden by dust that block visible light.


What is anything you can observe about an object by using your senses?

You can observe an object's color, shape, texture, size, weight, smell, taste, and temperature using your senses.


Is comet a concrete noun?

Yes. A comet is a real object that you can observe.


How does visible light interact with an object?

Visible light interacts with an object by either being absorbed, transmitted, or reflected. The color of the object is determined by the wavelengths of light that are reflected off its surface. When light is absorbed, it can cause the object to heat up. Transmitted light passes through the object without being absorbed or reflected.


If you observe an object 13 billion light years away how was there time for the object to expand that far out before it emitted the observed light?

That would be the current distance. It emitted the light 13 billion years ago, when it was much closer; in the meantime, it moved away from us.________________If it emitted the light we observe 13 billion years ago, then by definition the object we observe is 13 billion light years away. We have no way at all of observing what might be the object's true current location or distance. If the object still exists, it is completely beyond our relativistic frame of reference. Think of it this way. The actual events within the sun at this very moment are completely outside of our relativistic frame of reference. If the sun has exploded right in this very moment, we have no way of knowing anything at all about the event until about 8.5 minutes from now.The answer might have to do with the expansion of space itself, which is different from what we would think of as objects simply moving away from one another. The theory that many hold is that there was an extremely rapid expansion very early on after the onset of the universal expansion (big bang), much more rapid than we usually consider possible given the speed of light as the limit.

Related Questions

The wavelength of light used to observe an object must be ... than the object itself?

The wavelength of light used to observe an object must be shorter than the size of the object itself.


What might you observe with a radio telescope that you couldn't observe with an optical telescope?

Object that only shine with radio waves and not in the visible spectrum an object hidden by dust that block visible light.


What object that you can observe using your nose?

A flower is an object that you can observe using your nose, as it emits fragrances that can be smelled.


What is something that you can observe about an object by using your senses?

You can observe the color, texture, shape, and temperature of an object using your senses.


What the festival or custom celebrates or observe?

[object Object]


What can you observe about an object?

You can observe an object's size, shape, color, texture, weight, and any other physical characteristics it may have.


What do you observe when the path of light change?

you observe your mom


What is anything you can observe about an object by using your senses?

You can observe an object's color, shape, texture, size, weight, smell, taste, and temperature using your senses.


Which microscope would you use if the object is too thick to let light pass throught it?

You would use a compound microscope with transmitted illumination or a digital microscope with top lighting. These microscopes can illuminate the object from above, allowing you to observe details even if the object is too thick to let light pass through it.


What did you observe with the indicates of the colors of the light in the acrylic prism?

why did you observe with indices of refraction of the colors of light in the acrylic prism


What did you observe with the indices of refraction of the colors of light in the prism?

why did you observe with indices of refraction of the colors of light in the acrylic prism


How far away are the farthest objects we can observe?

The farthest objects we can observe are galaxies that are around 13.8 billion light-years away. This distance is governed by the age of the universe, as light from these objects has taken the entire history of the universe to reach us.