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What does Hubble allow us to see beyond visible light in the electromagnetic spectrum?

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As human beings, we often take our senses for granted. We only recognize the world around us for what our eyes allow us to see. We miss out on the information conveyed by other types of radiation, such as infrared radiation, ultraviolet light, and more. In reality, there is so much more of the electromagnetic spectrum that exists beyond what our eyes can detect. We refer to this wide array of radiation as the electromagnetic spectrum, and the small portion we can see is called “visible light”. 


What’s interesting is that other Earth creatures can see some of the spectrum that we are blind to. Certain fish, bullfrogs and snakes, for instance, can see infrared radiation, which helps them find prey through murky water or in the dark. Butterflies and some species of birds can see ultraviolet light, which helps them identify certain markings on mates. 


When it comes to cosmic objects, key information is revealed by different portions of the electromagnetic spectrum. Astronomers use telescopes to capture different wavelengths, providing more information than the human eye could detect on its own. The Hubble Space Telescope can detect a portion of infrared and ultraviolet wavelengths as well as visible light. What’s fascinating is that these cosmic objects appear differently when viewed with various parts of the spectrum. This is why it’s important for astronomers to use various wavelengths to explore the universe. 


In addition to telescopes, astronomers use cameras that are sensitive to different parts of the spectrum in order to uncover more secrets from space. For example, gamma-ray cameras capture high-energy photons from distant sources such as black holes and neutron stars. On the other hand, radio telescopes are used to collect radio waves emitted from galaxies located billions of light years away. 


Astronomers have also developed specialized instruments such as X-ray telescopes that detect X-rays which are emitted by hot gas in our universe. By observing these X-rays, astronomers can understand how stars form and evolve over time. When it comes to exploring space beyond visible light, astronomers rely heavily on technological advancements such as these specialized instruments. This helps them gain insights into our universe and uncover its secrets that may otherwise remain hidden if only visible light were used for exploration. 


The next time you look up at night and marvel at the stars, take a moment to think about all the other parts of the electromagnetic spectrum that exist beyond visible light and how important they are for exploring the universe today. Who knows – perhaps one day we may be able to see even further beyond visible light!


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The light we can see with our eyes is just a small part of a much larger range of radiation known as the electromagnetic spectrum. The spectrum runs from high energy, shorter wavelength light to low energy, longer wavelength light. NASA’s Hubble Space Telescope captures light from across the spectrum, including visible light, infrared radiation and ultraviolet radiation.


Have you ever wondered why the sky appears blue? Or why a rainbow appears in the sky after a Rain? It turns out, the answer to both of these questions lies within the electromagnetic spectrum.The electromagnetic spectrum is made up of a range of radiation, including visible light, infrared, and ultraviolet light. Visible light is what we can see with our eyes, and it’s actually just a portion of the entire electromagnetic spectrum. Visible light is composed of different wavelengths of light. Some of these are shorter, meaning they have higher energy, and some are longer, meaning they have lower energy. 


The human eye can only detect visible light. But with the help of technology, we are now able to see beyond what our eyes can detect. The Hubble Space Telescope does just that – it is able to observe wavelengths of light beyond what we can see with our eyes.This includes infrared and ultraviolet radiation.This visible light of radiation is responsible for many fascinating phenomena in our universe. For example, stars emit light that falls within the visible spectrum. This is why we can see stars in the night sky. But stars also emit infrared and ultraviolet radiation which can’t be seen by the naked eye. This means that even though the night sky appears dark to us, it is actually filled with light and energy! 


Ultraviolet radiation also affects life on Earth in important ways. For example, ultraviolet radiation helps to break down organic matter, which helps to cycle nutrients through ecosystems and create new life forms. It also helps to trigger chemical reactions in organisms such as plants, creating essential vitamins and other molecules needed for life. Infrared radiation is also important for life on Earth. Infrared radiation helps to keep our planet warm by trapping heat in the atmosphere, creating what’s known as the “greenhouse effect”. Without this effect, temperatures on Earth would be much colder than they are now and life as we know it would not be able to exist. So as you can see, the electromagnetic spectrum is an amazing and powerful force in our universe. From helping us understand stars and galaxies, to helping support life on Earth – this visible light of radiation is truly amazing!



What does Hubble allow us to see beyond visible light in the electromagnetic spectrum?

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