Inspired by Pythagorashe founded his Academy in Athens in BCE, where he stressed mathematics as a way of understanding more about reality. In particular, he was convinced that geometry was the key to unlocking the secrets of the universe. The sign above the Academy entrance read: Plato played an important role in encouraging and inspiring Greek intellectuals to study mathematics as well as philosophy.
How can we study it?
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LUX has proven to be the most sensitive dark matter detector in the world. Based on current observations and measurements, a huge amount of mass seems to be missing from the universe. This missing mass can be explained by dark matter.
Scientists predict that While that amount is less today, it has been overtaken by dark energy — another cosmic mystery.
The composition of dark matter is still unknown, but it is theorized that it may include mysterious particles such as neutrinos, exotic elementary particles WIMPs, axionsand clouds of nonluminous gas.
If you were shrunk down to the size of a WIMP, humans are the size of a galaxy. Photons that come in contact with a WIMP are changed slightly.
Scientists can detect this change which means they found a WIMP. If enough WIMPs are discovered, it could be a sign that this is the answer to where the missing mass of the universe is. The biggest challenge to detecting dark matter is that it does not give off or absorb light.
In fact it does not interact with any form of electromagnetic radiation microwaves, x-rays, radio waves, etc making it impossible to directly detect it.
Currently, the main piece of evidence that supports the existence of dark matter is gravitational lensing.
Gravitational lensing is the curving of light around large objects like galaxies in the universe. The more the light bends, the larger the object it. Astronomers measure this bending of light by observing quasars.
The light from a quasar is bent as it passes the galaxy and is redirected to telescopes here or earth. However, because the light bends around the galaxy in more than one way, multiple images of the quasar in different locations are seen on the telescopic images. The following picture gives a good idea of what the light is doing: Image courtesy NASA, public domain.
Astronomers can measure the distances between the virtual images of quasars, and by knowing the distance between earth and the quasar can use physics calculations to calculate how large the galaxy is. This gives astronomers a fairly accurate value of the amount of stuff that is in this massive galaxy.
They then compare this to older predictions of mass that were calculated based on the intensity of light given off by the galaxy. Telescopes on earth watch the galaxy for long periods of time to collect light given off by the galaxy. For example, if you held a flashlight next to a car headlight at a certain distance, you would know the car headlight is the brighter one because it is bigger.
If you moved the car headlight further away, it would get dimmer.Unlocking the Secrets of the Universe This Research Paper Unlocking the Secrets of the Universe and other 64,+ term papers, college essay examples and free essays are available now on vetconnexx.com Autor: review • November 20, • Research Paper • 1, Words (8 Pages) • 1, Views.
The images below highlight some of the latest breakthroughs in brain science, and for more on what scientists expect from the future of brain research, read the related essay "Unlocking the Brain. Unlocking the Secrets of the Universe Within million years of the Big Bang, stars were born Date: February 28, Source: Arizona State University.
Increasing our knowledge of Physics, using the scientific method to make observations and test hypotheses is essential to unlocking the secrets of the universe.
Energy is one of the most fundamental elements of the universe. Throughout history, man has endeavored to expose, understand, and explain. "The Secret" is out, and it's sweeping the world.
Some claim the Law of Attraction is the key that unlocks the greatest treasure chest of all; the power of the universe. And by using this amazing tool, you can fulfill all your dreams and desires. And what we will say next is certainly not a secret itself.
It is not something you have never heard before. But we present it to you for a very specific reason because if you wish to unlock any of the secrets of the universe, then you must attend to one very specific and unique thing.