![]() Sunlight is also a form of EM energy, but visible light is only a small portion of the spectrum.ĮM radiation is created when an atomic particle, such as an electron, is accelerated by an electric field, causing it to move. WHAT IS ELECTROMAGNETIC RADIATION?Įlectromagnetic (EM) radiation is a type of energy that comes from many different things such as radio waves, microwaves, X-rays and gamma rays. Shield Headwear is running a Kickstarter campaign with a goal of $19,628.Īs of right now, it has attracted 235 backers who have pledged a total of $17,218.Įach hat is design with a special signal proof fabric, which is the key to keeping those harmful waves a bay. Google's robot soldier dogs are booted out by the US Marines: 'Cujo' and 'Spot' deemed too loud to help soldiers in battle.Worrying may be GOOD for you: Anxiety changes how our brains deal with danger and enhances our 'fight or flight response'.Disney reveals ‘SPIDERCAR’ that can climbs walls and even drive on the ceiling.The end of meat? Startups create everything from eggs made of plants to burgers grown in the lab in bid to reinvent food.
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