Topic Details (Notes format)

Which British scientist explained gravity with the law of universal gravitation in 1687?

Which is the hardest substance in the human body?

Who discovered penicillin?

Which element has the chemical symbol "Ar"?

In which Chinese philosophy does the concept of ‘yin and yang’ originate?

Who discovered RNA splicing?

Who discovered streptomycin?

Which Japanese car manufacturer created the hybrid model Prius?

Who discovered the citric acid cycle?

In which layer of Earth do earthquakes primarily occur?