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You searched for "sky"
We found 5 results on physics.org and 41 results in our database of sites
(of which
39 are Websites,
2 are Videos,
and 0 are Experiments)
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Showing 31 - 40 of 41
Showing 31 - 40 of 41
Why is the sky blue?
A short explanation of why the sky is blue, the Tyndall Effect, sunsets, blue haze and opalescence.
Hits: 4938
Do it yourself sunset
A great experiment to show what's going on in the sky at sunset using just water, milk and a lamp.
Hits: 7443
The Night Sky This Month
This site showcases objects visible in the night sky this month in the UK, a perfect accompaniment to astronomy.
Hits: 7869
Things are looking up [PDF]
A great place to start astronomy or star gazing. This in-depth guide is meant for absolute beginners and will guide you through how to navigate your way around the night sky with several ideas for ...
Hits: 3817
Why the sky is blue
A brief and detailed explanation of why the sky is blue, touching on Rayleigh scattering, the wavelength of light and how our eyes work.
Hits: 7264
The physics of sunsets
A good explainer why the sky turns red at sunset and why if you're lucky you can see a green flash at sunset.
Hits: 786
‘Sharknado’ Got One Thing Right: Aquatic Animals Sometimes Do Fall From the Sky
A list of all the animals that have been carried over land by waterspouts including fish, frogs, snails, alligators and worms.
Hits: 855
How rockets really work
A short video explaining how rockets work to head towards the sky covering solid and liquid propellants.
Hits: 933
How do we know how far away space objects are?
The distance to objects in the night sky are measured sometime by a technique called parallax. This webpage has a good explanation of how it works.
Hits: 1790
Showing 31 - 40 of 41