Tag Archives: explanation

The reason why Earth’s climate creates destruction from a 1°C rise in temperature: It’s a mind-boggling amount of energy.

Since the Industrial Revolution the global average temperature has increased by nearly one degree, mostly in the last forty years. One degree is barely discernible. Yet it is blamed for widespread destruction! How can it be so? One degree adds the energy of maybe a million big hydrogen bombs to the upper ocean. It’s an […]

Einstein’s long-lost message tells a tale of what time really is – and really isn’t!

Did Einstein know he left a key to one of the greatest puzzles inflicting physics today encoded in his equations? It has now come to light thanks to advances in two fields—gravity-wave detection and computing. A recent paper in leading journal Science by German physicist Bernd Brügmann looks technical, but has deep implications so straightforward […]

How does Planck-scale physics work?

Planck-scale physics is more than a hundred years old. Physics is starting to take it seriously. This is great because we can hope for exciting new science and technology to drive a new economy. Planck scale is the incredibly tiny scale at which physics actually happens. It is the scale at which space no longer […]

At last an answer: What happened at the Big Bang

What exactly happened when the universe was born? What happened at the Big Bang? is the title of last summer’s popular science exhibition sponsored by six leading British universities and the Royal Society in London. Amid much fascinating information, the exhibition’s answer was: We don’t know. Yet, as Science Seen’s readers will recall, that answer […]

Until recently our cosmic neighborhood was growing faster than the speed of light. Now it’s run into a roadblock.

“From a physical point of view everything that is outside our neighborhood is pure extrapolation.” – Willem de Sitter (1932) Physics is coming up against two fundamental limits: It can never observe the biggest and the smallest things that it needs to study. Some seem satisfied this is the end of our search for ultimate […]