Posts about physics, chemistry and mathematics

What happened with the earthquake in Russia, what consequences could it have, and how tsunamis form?
8.8 magnitude earthquake in the Pacific: How are ocean-crossing tsunamis generated and how do we prepare for them?
What happened with the earthquake in Russia, what consequences could it have, and how tsunamis form?
8.8 magnitude earthquake in the Pacific: How are ocean-crossing tsunamis generated and how do we prepare for them?

Goldbach and his conjecture: when pairs become prime
Discover the unsolved mystery that has haunted mathematicians since 1742: the surprisingly simple (and devilish) Goldbach conjecture.
Goldbach and his conjecture: when pairs become prime
Discover the unsolved mystery that has haunted mathematicians since 1742: the surprisingly simple (and devilish) Goldbach conjecture.

Schumann Resonance: Why do we feel that time passes faster?
Do you notice that it is becoming more difficult to maintain productivity in your daily life because time is passing by faster? There is a theory investigating this.
Schumann Resonance: Why do we feel that time passes faster?
Do you notice that it is becoming more difficult to maintain productivity in your daily life because time is passing by faster? There is a theory investigating this.

How do satellites work? Why do they fly without fuel and not fall?
How is it possible that satellites fly indefinitely around the Earth and do not fall? Magic, secret mechanisms? The answer is simple: science
How do satellites work? Why do they fly without fuel and not fall?
How is it possible that satellites fly indefinitely around the Earth and do not fall? Magic, secret mechanisms? The answer is simple: science

How is sound volume measured? What do decibels (dB) mean?
The sounds we hear every day can be soft or very loud, but how do you measure how loud a sound is?
How is sound volume measured? What do decibels (dB) mean?
The sounds we hear every day can be soft or very loud, but how do you measure how loud a sound is?

What are Van der Waals forces? Where do we find them in nature?
You probably don't know them or know they're there, but you use them every day and their discoverer won a Nobel Prize.
What are Van der Waals forces? Where do we find them in nature?
You probably don't know them or know they're there, but you use them every day and their discoverer won a Nobel Prize.