Backyard astronomy projects for kids
By: James Johnson
Astronomy is exceptional fun for children and adults alike as well as an educational activity. In the Caribbean, I do education programs for visitors and schools alike, usually on the beach away from all the lights.Further north, Spring is one of the best times...
Methane on Mars
By: David Snyder
Growing up, I used to call Mars the "Angry Planet," due to the sharp resemblance between our neighboring planet and that of a reddened face of an angry cartoon character. It was for small reasons like this that I became obsessed with astronomy, learning...
How to choose a good telescope
By: Robert Bullard
Astronomy is a fascinating hobby. Peering into the vastness of space is an awe-inspiring thing to do. If you are interested in taking this journey of discovery, there are a few facts that you might want to know about (so you're well-informed). Most of us...
Is time travel possible?
By: Trevor White - 497827
Whenever television movies and scientists speak about time travel we get the impression that they are speaking about physically traveling in or through time. Not traveling back in mind remembering what they or someone else did yesterday or this morning.But is physical time travel...
The elementary particles
By: Andrew J. Bennieston
The Standard Model (SM) of particle physics describes the elementary particles which make up the universe, as well as the interactions between them. Aspects of the standard model have been tested to incredible precision - for example, quantum electrodynamics (QED) is the most precisely tested...
Advanced physics: Experimenting with resistivity
By: Adam Feneley
Experiments with Resistivity and Youngs Modulus.Detailed PlanI will do an experiment using Wire A' all I know about this is that it has a SWG of 32. I will find the material that this wire is made out of by working out its resistivity...
Astro physics - Stellar Distances: Light years, parsecs and AU's explained
By: Adam Feneley
Astrophysics & Cosmology - Stellar Distances: Light Years, Parsecs and Astronomical Units.Light Years: (ly)A light year. Most people for some reason think a light year is a measure of speed or time, a light year is in fact a measure of distance. One light...
An overview about the chemical element Erbium
By: Xauri'El Zwaan
The element Erbium is a 'rare earth metal' or lanthanoid; in its pure state, it is a soft and malleable silver-white metal. Its atomic number is 68; its atomic symbol is Er. It is a natural solid, having a melting point of 1529 degrees centigrade...
The innovations and achievements of the Deep-Space 1 probe
By: Samuel Sowersby
The Deep Space 1 was the first in a series of two ships launched by NASA as part of their New Millennium Program. It had the important, yet uninteresting task of testing new technologies, in an attempt by NASA to keep future missions within their...
By: Cody Hodge
A lunar eclipse is a wonderful thing to behold, and a magnificent sight. When there is a total eclipse, you get to see something that you will remember for the rest of your life. The sky is dark, and then the moon turns a reddish...

 

1 237 238 239 240 241 547
CHOOSE YOUR SCIENCES 360 TOPIC: