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Is The X(5568) A True Resonance ?
Is Dark Matter A Very Light Boson ? Witten Says...
Salt Is An Endocrine Disruptor Now?
How To Become A Researcher
Michael Pollan, Denier For Hire
I am told that when a patient is diagnosed with a terminal illness, he or she will likely go through a well-defined sequence of stages. The first stage is Denial: the patient will convince him- or herself that there is a mistake in the diagnosis, that somehow the doctors are wrong, or something alike. It is a>
In case you haven't heard of it, Nibiru is a totally nuts idea. Yet it gets many people very scared. I started to get messages about it as a result of writing articles about asteroid impacts, and how we can detect and deflect asteroids. It is possible to have beliefs that don't make any sense if you look at them closely>
You can use a simple cat toy (laser pointer) to demonstrate the Tyndall effect. “The Tyndall effect, also known as Tyndall scattering,” according to Wikipedia, “is light scattering by particles in a colloid or particles in a fine suspension.” You can use the laser to test three different mixtures: colloids>
'Project Calliope' will have a nearly circular polar low-earth orbit... but what does that actually mean?  Here's a brief mini course in orbital mechanics.Any orbit requires 6 elements to specify the position and motion fully.  Since we live in 3-D space, it's equivalent to 3 spatial dimensions and 3 velocities>
What Color Is An Orange ?A question like that, here at science20.com, just has to be a trick question.It is possible, by the application of common sense arguments, to prove to a scientific level of certainty that an orange is absolutely not orange.How don't we see ?Between 41% and 67% of participants, depending on>