It’s late o’clock at night. All alone in the night? Enjoy this amazing time footage flyover of the Earth from the International Space Station. Absolutely uplifting… Positively enthralling…
The Standard Model of Particle Physics describes the fundamental particles and their interactions via the strong, electromagnetic and weak forces, providing precise predictions for measurable quantities that can be tested experimentally. Here’s the latest!! It’s hot!!! It’s exciting!!! At least, if you’re a particle physicist…
One of the all-time most interesting elements in the Periodic Table, nitrogen is a colourless, odourless, inert diatomic gas that makes up to 78% of the Earth’s atmosphere. We breathe it everyday, although an atmosphere of pure nitrogen is nefarious to animal and human life. It is vital to life and plants simply strive on it. Nitrogen compounds are explosive, and nations have gone to war over it. It can feed… or kill.
Expedition 43 astronaut Samantha Cristoforetti snapped this photograph of herself wearing the Starfleet uniform from TV series “Star Trek: Voyager” aboard the International Space Station, and posted it on her Twitter account @AstroSamantha last month.
About four billion people on our planet actually live in places with no house numbers, no street names, or without anything that constitutes a proper address. They are effectively off-the-map, with no voting rights or access to public utilities. A new company called What3Words proposes to revolutionize that…
What Pickpockets Know and Your Brain Would Rather Not Tell You
Be under no illusion. You saw the sign: “Pickpockets are operating in this area”. You reacted. Instantly. The first thing you did was to check your pockets or handbag for signs of financial solvability. All is well. You relax. Only now, you’ve become the “mark”… because you’ve just given away precious information about the location of your valuables around your body.
Surrounding the town of El Ejido, Almeria Province, southern Spain is a sea of greenhouses, stretching for tens of kilometres, visible from space. Millions of tons of vegetables are exported from there to other European countries and further parts of the World. Along the Mediterranean coast, tourism flourishes, fuelling a booming real estate economy…
Should you ever have wondered what the Higgs boson sounds like… It’s… “AS LOUD AS A RIFF BY JOE SATRIANI. WHAT?! IT’S AS LOUD… AS A…” Oh, wait!! Here it is.
Geothermal energy prospectors have long used gravity meters in their search for the right subsurface characteristics. But these have been point measurements. GOCE now provides this information across the World at a resolution never before achieved on that scale.
This is the Jasper Project. Over 325,000 photovoltaic panels capable of producing 180,000 MWh of clean energy every year and support the needs of almost 80,000 households. More and more solar farms are being built across Africa. Solar energy is on the rise.
“Dark matter?” You cannot see it. But there is something there. As for what it is, it’s anybody’s guess! Dark matter does not interact with light. At all. Which makes it difficult to detect.“But if you cannot see it? How do you know it is in fact there?” Well, it does interact with gravity, and as it does so it bends the path of any light ray passing nearby...
A ground-breaking one-year space mission involving twin astronauts Mark and Scott Kelly should help doctors, scientists and mission planners better understand the physical and psychological impacts of a long-duration spaceflight.
That’s how this TED video on the Higgs boson begins. I say two guys… It’s more like one physicist working on the Large Hadron Collider at CERN – the European laboratory for Particle Physics – aka Dave Barney, and a Blues singer, aka Steve Goldfarb, in the guise of a pink slug…
Right on cue, day turned into a sudden eerie twilight as a great swathe of the Earth’s surface quickly plunged into transient darkness. The magic number is 400. For many observers, weather conditions were far from ideal. Clouds obscured the much awaited spectacle of the 2015 eclipse. Thankfully, alternatives were available to astronomers keen not to miss the big event…
On 20th March 2015, the Moon will pass in front of the Sun and exactly block out most of its light. It will be the first total solar eclipse of the 21st century that is visible from the northernmost regions of Europe…
Four states of matter can be seen in everyday life: solid, liquid, gas, and – somewhat more exotically – plasma. As a tightly bound combination of oxygen and hydrogen atoms, a water molecule is nothing out of the ordinary. Liquid water, steam or ice are still just water. Yet, it is intriguing to see how the very same building blocks of matter are capable of producing such broadly distinct states.
You. Yes, YOU! You’re pretty smart, right? Clever and witty too, I bet. Of course you are. You’re just like me. But wouldn’t it just be terrible if we were all thoroughly mistaken. Psychologists have now shown that we are more likely to be blind to our own failings than perhaps we do realise. This might explain why some incompetent people are SO annoying… and also inject a healthy dose of humility into our own sense of self-regard…
Take one second and divide it a million times. Then, take one millionth of that second and divide it again… by a billion! All you’re left with is a femtosecond. That’s how fast the Linac laser at Palo Alto can deliver burst of X-rays and track chemical reactions in living systems… as they happen.
You’re not having déjà vu. I already wrote about the Leidenfrost Maze in this blog. And although physics experiments fascinate many, they don’t normally weigh up as Internet clickbait. But the Leidenfrost effect is different…
Ever since Francis Crick and James Watson brought Physics and Biology together in 1953 to unveil the molecular structure of DNA, the boundary between the two disciplines has continued to become increasingly blurred. In this genomic new era, ever more principles from Physics are being applied to living systems in an attempt to understand complexity at all levels. Although sometimes the best solution to a Physics problem lies in the macroscopic world of Biology…
This mesmerising image of the Northern Lights over Scotland was captured by Baltimore-born NASA astronaut Terry Virts, a member of Expedition 42 from the International Space Station earlier this week, as it drifted over Europe.
What happened at time T = 0? is still anybody’s guess. At least, earlier observations of Planck’s radiation had suggested the first generation of stars were bursting into life by about 420 million years after the Big Bang. However, scientists from Europe’s Planck satellite mission now say the first stars lit up the Universe later than was previously thought…
At the beginning of the 20th century, the discovery of the radiometric “clock” revolutionised our understanding of the Earth’s deep history, confirming what geologists had been claiming for decades. Nevertheless, newer and more accurate dating methods posed further problems in themselves. After all, how do we know our Earth is 4.5 billion years old, and not a mere few thousands of years as suggested by the Bible?
Tin – an important element for the electronics industry. Tin is in high demand to manufacture devices like smartphones and tablets. In Indonesia and elsewhere, people work in mines to dig tin ore out of the ground. A dangerous job is made even more unsafe where the mine is being run illegally. And it is not just the adults who take risks. Children in Indonesia are working in brutal conditions to collect the materials used in our cool gadgets. The manufacturers are complicit. Do you really feel like buying that brand new mobile phone now?
Our planet has existed for 4.5 billion years, and it has been a busy lifetime. From amazing leaps and bounds forward into evolution to devastating asteroid impacts and other episodic extinctions, here are the biggest milestones in Earth’s history – the eventful journey that shaped our World today.
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