44 Search results for science

Ask a Science Question

Ask a Science Question

Ask and explore Hello, curious! :) We are happy to inspire your curiosity. Go ahead and send us your question using the submission form below. We will answer your question as fast as we could....

Why Do We Cry? – The Science of Crying

Crying is an indigenous attribute of humans and a few other mammals, which is induced by different emotional factors like pain, happiness, sadness and other factors like irritants and dust. Have you ever wondered why...

What Is Hydrogen-alpha?

Hydrogen alpha is a specific wavelength of visible light at 656.281 nm. A hydrogen atom emits a photon at this specific wavelength when its electron jumps from an excited quantum state or electron shell or energy level of n=3 to a lower level of n=2. Explore what H-alpha is, and how it is applied in astronomy.