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I thought the explanation I’d given about black holes was family-friendly; but after what she had said, I had to rethink my examples In my role, I would lead tour groups of about 20 people. We’d look at stars and planets through…
We haven't written up this one. Guardian Science has the full story — the link below goes straight to it.
A window can admit welcome daylight but also let in unwanted heat, taxing air conditioning systems. Darkening the glass helps control glare, but the absorption of sunlight warms it.
Whether in Beijing, Ankara, Groningen or Würzburg, doctors treat patients with heart failure in remarkably similar ways. Not only are the medical procedures similar, but so are the questions doctors…
What is the color red? What counts as a mountain versus a hill? What is a president, and what powers does a president have?
With mercury increasingly hard to get, illegal gold miners have turned to a cheaper, deadlier alternative.
Global warming, the observed increase in Earth's average global surface temperature since preindustrial times (1850–1900), currently stands at around 1.63 degrees Celsius.
A University of Queensland study has disproved the assumption that laboratory-based propagation of avocado carries an intrinsic environmental cost.
