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BerichtGeplaatst: 21-03-2019 05:00:55    Onderwerp: gularly, it helps you Reageren met citaat
Radiation shielding and magnetic shields could be the best form of protection for astronauts from radiation as they travel to Mars or explore new planets. Radiation in space usually comes from two main sources – high-energy particles that originate outside the solar system known as cosmic rays and low-energy protons which are emitted by the sun’s rays known as solar wind. Researchers believe that long-term exposure to these particles can significantly increase the risk of developing cancer.

Current science offers adequate protection from the low-energy protons of the sun in the form of thick spacecraft walls. However Kyle Connor Womens Jersey , the high-energy cosmic rays can actually interact with radiation shielding materials to create greater levels of radiation. A project funded by the EU known as SR2S is in the process of developing magnetic shields which can deflect the high-energy cosmic rays the way earth’s own magnetic shield protects the planet from cosmic radiation.

The Solution
The idea to use high gravity compounds and magnetic shieldswas first proposed by Wernher von Braun in the year 1969. He proposed using a superconducting magnet to create the shield and prevent cosmic rays from generating radiation.

Dr. Riccardo Musenich, the technical and scientific manager of SR2S, believes that “the magnetic field generated by a superconducting magnet surrounding the spacecraft would protect the crew”. This project is also the first to investigate the principles of magnetic shielding without compromising on engineering issues.

SR2S evaluates the feasibility of making these shields using super conductors, materials that do not have any electrical resistance Mark Scheifele Womens Jersey , even at low temperatures, to solve the main problem associated with such shields – the desired weight of the magnet. Commonly seen in MRI scanners, these magnets can produce stronger magnetic fields despite their lighter weight, making them an ideal option for space vessels.

Limitations
Radiation shielding materials need to be cooled down to low temperatures with the help of helium in order to make use of their superconducting properties. However Josh Morrissey Womens Jersey , the SR2S initiative plans to use MgB2, a material discovered in 2001, which can superconduct at -263 degrees C, removing the need for helium Joel Armia Womens Jersey , as such temperatures can commonly be found in outer space.

A Habitat for Mars
Protecting the spacecraft sounds like an easy task, but offering radiation shielding in Mars might be another matter altogether. Mars has a weak magnetosphere and a thin atmosphere which means that astronauts won’t be safe from radiation in the planet. To address the challengs of radiation shielding in such an environment, researchers are looking at establishing self-deployable working and living space that include rigid sections to support life and robotic monitors and folding sections for workspaces. Versions of this habitat could also be used on earth, to offer shelter in areas hit by natural calamities or provide mobile laboratories which make it easier to live in the most inhospitable and inaccessible of environments.

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Involving yourself in various physical activities and outdoor sports is undoubtedly very healthy for your health and body. These days, we spend most of the times sitting in front of our computer screens and mobile phones. Even young children refuse to step out leaving their video and indoor games. This is gradually leading to many inefficiencies and health problems unlike earlier when kids used to play more outside and stayed healthy and fit. The modern technology is snatching the best things of childhood. Outdoors sports are not only good for children’s health; they are equally beneficial for elders also for many reasons. In today’s extremely busy life, everyone from men to women and children try to find out ways to avoid physical labor, and this practice is very harmful in long run. While working women carry the responsibility of the whole house and family Michael Hutchinson Womens Jersey , they need to take care of their health more seriously. Because if they will not be healthy and fit, how will they be able to take care of their family. Health experts recommend that women should continuously get involved in some sort of sports and other physical activities for the all round exercise of their body.

There are various games that are easy to play and are full of various health benefits. Golf is one such game that promotes overall health improvement. There are many ways in which golf is one wholesome game that makes every organ string. There are many visible benefits that can even be understood by a common man. First of all golf is an outdoor game, hence it is good source of Vitamin D for your body. Golf involves a lot of walking that is beneficial for your heart and muscles. It is reported that if you play golf regularly, it helps you in getting sound sleep at night. Playing golf is also good in increasing blood circulation all over the body. As during the game Dustin Byfuglien Womens Jersey , you have to focus on the ball very closely, playing golf improves your vision to a great extent. The game demands the maximum involvement of arm muscles; hence it strengthens your muscles and makes them rigid. When a game is a package of so many health benefits, why not start playing it without any delay. So you can gear up yourself for a fresh start, you can buy ladies golf apparel and accessories Nikolaj Ehlers Womens Jersey , women’s golf apparel for sale and golf clothes for women online and start playing Golf for thousands of health benefits.

Author's Bio: The author is an online blogger. In the above article, she talks about many health benefits of Golf and Golf clothes for women online.

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