Tag: physics

Why is the Universe is Expanding and Accelerating? Here’s my pet theory… (by a non-physicist)

Scientists don’t normally make much money.

space
An accelerating, expanding Universe?
But Nobel Prize winners Perlmutter, Riess and Schmidt don’t need worry about being short of cash anymore. They can forget eating instant noodles and cobbling together loose change to keep the electricity meter running. Winning the highest accolade in science is more than luck. It wasn’t their lucky stars that bagged them the $1.5 million Prize this week; but their tenacity in studying celestial bodies.

Their discovery – that the Universe is expanding at an ever increasing speed – is simply profound. Although they first discovered it back in 1998, it still causes confusion amongst bespeckled star-gazers and flies in the face of the accepted notion that everything around us is simply the result of a Big Explosion.

No one has yet come up with a wholly convincing reason why stars are speeding away from each other at an increasing rate of knots. I have a little theory that’s been on my mind for a while – and I’d like to share it. Watch out, things are going to get rather theoretical… Read more

What the Higgs is going on? The idiot’s ludicrously simple guide to what the ‘God Particle’ is… (and in under 4 minutes)

1/365 [dazed & confused]
Science Confusing?
Does science make you queasy? Thinking about physics tends to make me feel rather seasick. If you’ve ever tried to imagine how big infinity is then you’ll probably know what I mean.

News agencies have been buzzing with reports that the discovery of the fabled ‘God particle’ is close at hand. But who really knows what this enigmatic thing actually is? What difference is it really going to have to Joe-public? Research shows that despite the lab-coat wearer’s best efforts most people just don’t ‘get’ science.

So here is an attempt to redress the balance (albeit in a tiny way). This is a delightfully simple 4 minute guide to everything you need to know about the Large Hadron Collider, the Higgs boson, the ‘God particle’ and particle physics. I’m no particle physicist, so hopefully it will be easy to understand – and shouldn’t get you feeling too nauseous… Read more

Why ice cream tastes SO good! (Even on a rollercoaster)

We all have our personal weaknesses. A quick survey in the office told me that chocolate or cigarette addictions are common frailties. My wife’s Achilles heel is buying handbags. My weak spot? Eating ice cream.

ice cream horrorLight, creamy and sweet… Ice cream is perhaps the ultimate in feel-good foods. Having a bad day? An ice cream is the answer! (although your waist-line might not thank you too much)

Twice I have tried to make ice cream at home, but both times were a complete disaster: My best attempt resembled a rock-solid lump of green milky ice! So despite having abandoned an alternative career as an ice cream entrepreneur, I still wonder how those ice cream makers (such as Ben & Jerry’s and Haagen Daz) get their ice cream to taste SO good? Welcome to the secrets and the science behind the worlds most under appreciated frozen dessert…

(and if you don’t like the science bits you can laugh at a video of people trying to eat ice cream on a rollercoaster) Read more