Little Ceaser

94 Flips | 4 Magazines | 14 Likes | 2 Followers | @2806_1999 | Young teenager always curious about what surround us and keen by physics and health.

Por que a maioria das pessoas é destra?

Ser destro ou canhoto é basicamente uma questão de gosto. O que intriga os pesquisadores é não conseguir definir a razão pela qual 70% a 90% dos …

General relativity caught in action around black hole

<b>GENEVA</b> — An effect of general relativity that is barely measurable on Earth has been spotted in full force around a black hole.<p>Physicists detected …

Black Holes

18 of the most unhealthy fast food items you can order

Now that the New Year has started, many people will want to stick to their resolutions, such as losing weight or eating healthily.<p>But although some fast food items are healthy, it's very easy to go wrong with fast food and have a few meals undermine your resolutions.<p>We looked at nutritional data …

Por que a água desce girando pelo ralo?

<b>ILUSTRA</b> Gil Tokio<p><b>Isso não é regra – ela pode escorrer sem girar.</b><p>A ideia de que a água sempre desce girando é geralmente associada à força de …

Einstein's genius changed science's perception of gravity

Albert Einstein opened humankind’s eyes to the universe.<p>Before Einstein, space seemed featureless and changeless, as Isaac Newton had defined it two …

Physics

The 13 Best Snacks To Eat When You're Trying To Lose Weight

No flavorless rice cakes here.<p>When you're eating healthfully in an attempt to shed some pounds, your snacks need not be as bland as cardboard. In fact, as proven by Redbook's video above, there are some truly tasty bites that will satisfy your afternoon "hangries." And it's a good idea to set …

Nutrition

Look at These Bacteria Moving Like Electrons Around an Atom

A team of researchers from MIT and Cambridge University has discovered that when bacteria are made to flow through a lattice, they synchronize and …

New material for detecting photons captures more quantum information

Detecting individual particles of light just got a bit more precise—by 74 picoseconds to be exact—thanks to advances in materials by National …

The Surprising Reason Why Women Have More Trouble Sleeping Than Men

It's not all in your head — he really does fall asleep faster.<p>How many times have you found yourself lying awake, mentally going over tomorrow's …

Sleep

Regular Tea Consumption Loosens Arteries to Lower Your Risk of Cardiovascular Disease

A really easy way to improve your heart health.<p>New research has shown that regular tea consumption can protect against arterial stiffness in the …

3 Superset Workouts That Will Melt Away the Fat Covering Your Abs

Kick your spare tire to the curb with these calorie-torching exercise combos<p>You’ve probably done supersets before.<p>A superset is when you pair together two exercises, and do them back-to-back with little to no rest. They’re typically classified as competitive or non-competitive.<p>Competitive supersets …

Science Says Having Friends Is Really, Really Good for You

Surprise: Having a social life is just as important to your health as exercising and eating well. The more friends people have at the beginning of their lives, the healthier they will be later on—and the longer they'll live, according to a new study conducted by researchers at the University of …

5 Good Reasons to Exercise (That Don’t Have to Do With Weight Loss)

Photo: Getty Images<p>No matter how packed your schedule gets in the months before your wedding, one thing you don't want to drop off your to-do-list is working out. Here's why exercise is truly a bride-to-be's best friend.<p><b>It boosts energy.</b><p>Exercise is one of the all-time best ways to burn off stress …

What to Do Every Hour to Drop Pounds All Day

Burn more calories, eat healthier, and boost your weight-loss efforts—today.<p><i>This article was written by Jenny Sugar and repurposed with permission from POPSUGAR Fitness.</i><p>Losing weight isn't about committing to one healthy choice—the journey is made up of lots lifestyle decisions that you make every …

Want to Lift More Weight Overhead? Then You Must Do This Move

Tight shoulders and upper back muscles are a menace to your health and your workouts. This mobility drill improves both<p>Serious strength training requires your upper back to perform two opposing functions: It needs to provide a strong, stable base that allows you to lift and hold heavy weights …

The 28 Fittest People of 2015

From on-screen tough guys to CrossFit champs to Internet dunking stars, we rounded up the fit men and women who made this year uniquely memorable

The Best Ways to Get Rid of Blackheads

No squeezing, picking, or popping allowed<p>It’s tempting to squeeze blackheads, but it’s a bad idea. The annoying little black dots that pop up on your nose and chin form when oils and skin cells get trapped in open hair follicles, according to Heidi Waldorf, M.D., a professor of dermatology at Icahn …

10 Appointments You Need to Make This Year

21 Metabolic Moves That Will Get You Absolutely Shredded

These exercises strip away fat and reveal hard muscle. Here’s how to program them into your weekly workouts<p>Are you stuck in a workout rut?<p>Your first reaction might be to say “no.” But think about your routine for a second.<p>Are you excited to train every day? Are you losing fat? Are your exercises …

What is Déjà Vu?

Dr. Michio Kaku explains one theory behind déjà vu and asks, “Is it ever possible on any scale to perhaps flip between different universes?”<p><b>Like it?</b> …

Estudo sobre Big Bang confirma expansão cósmica, diz Hawking ! O cientista britânico Stephen Hawking disse nesta terça-feira, 18, que a detecção das ondas gravitacionais geradas depois da criação do Universo pelo Big Bang é "outra confirmação da expansão" cósmica, teoria elaborada há mais de 30 anos. Em declaração à Rádio 4 da "BBC", o cientista da universidade inglesa de Cambridge lembrou que a "expansão" foi concebida pela primeira vez pelo cosmólogo Alan Guth, que argumentou que na criação do Universo houve um período de "aceleração", um crescimento ultra rápido. Hawking lembrou que em 1982 convidou cientistas que estudavam a teoria para participar de uma "oficina de trabalho" na Universidade de Cambridge, onde concluíram que era válida a ideia da "expansão" no começo do Universo, o que só foi confirmado através de observação dez anos depois de sua proposição. Em suas declarações, Hawking ressaltou que a expansão pode gerar "ondas gravitacionais", algo que foi confirmado ontem por cientistas da Universidade americana de Harvard. O Centro Harvard-Smithsonian para a Astrofísica de Massachusetts (EUA) revelou ter detectado pela primeira vez por meio do telescópio BICEP2, instalado no Pólo Sul, as "ondas gravitacionais primordiais" geradas após o Big Bang. A equipe dirigida por John Kovac conseguiu perceber pela primeira vez, em um pequeno pedaço do céu, essas ondas gravitacionais, consideradas o "Santo Graal" da cosmologia por comprovarem diversas teorias. Sempre interessado no futuro do universo, Hawking acredita que a espécie humana "enfrentará uma extinção iminente" se não puder conquistar "novos mundos espalhados pelo cosmos". Em entrevista ao programa "Planet", Hawking estimou que haverá assentamentos humanos na lua "dentro de 50 anos" e que, nessa época, o homem estará a caminho de pisar em Marte. No planeta vermelho, segundo suas teorias, não será possível viver até 2100. "Nosso planeta é um velho mundo, ameaçado com uma população cada vez maior e com recursos finitos. Devemos antecipar essas ameaças e ter um plano B", declarou Hawking. "Se a espécie humana quer sobreviver além dos próximos cem anos, é preciso que atravesse a escuridão do espaço para colonizar novos mundos pelo cosmos", acrescentou. Fonte:UOL #Jumar Cientista argumentou que houve um período de aceleração na criação do universo.

What 10 Things Should You Do Every Day To Improve Your Life?

Chris Pecoraro—Getty Images<p>Sam Edwards—Getty Images/Caiaimage<p>Jetta Productions—Getty Images<p>by nacoki ( MEDIA ARC )—Getty Images/Flickr RF<p>Reza …

How to Be a Gentleman From Head to Toe: The Anatomy of Etiquette | The Art of Manliness

<i>Editor’s note: There are a lot of ways to categorize the rules of etiquette: business, dinner, conversational, and so on. One of my favorite old</i> …

The Laws of Etiquette | The Art of Manliness

When Kate and I were in Vermont last summer, we stumbled upon a book called <i>Hill’s Manual of Social and Business Forms.</i> It was published in 1880. The …

How to supercharge the way you learn

What is the easiest way to learn? David Robson meets a group of scientists and memory champions competing to find techniques that make facts stick... fast.<p>Face to face with the world’s leading memory experts, my mind is beginning to feel very humble. Ben Whately, for instance, tells me about the …

The Brain

EXAME

<b>1. Sufoco</b> <i>zoom_out_map</i><p><b>1</b>/20 (Getty Images)<p>São Paulo - Os bancos foram grandes campeões de lucro no ano até agora (segundo balanços divulgados até o …

9 Healthy Foods To Help Soothe Your Sore Muscles

Successful people “think” success all the time. That is why their goals are firmly lodged in their subconscious. The subconscious is brilliant at …

Muscle

Triathlon Training, Gear, Nutrition, Photos, Race Results & Calendars

Recipe from Cooking Light: Seared Scallops with Roasted Tomatoes

Bananas<p><b>Why they’re good for you:</b> While this tropical fruit is an American favorite, bananas are actually classified as an herb, and the correct name …

You Asked: How Much Protein Should I Eat Every Day?

Dieting used to seem simple. If you were slim, you were in “good shape.” If you weren’t, losing a few pounds would benefit your health. But the …

Nutrition