Who is Marie Curie?
She is the woman who discovered radiation.
Why is the discovery of radiation important?
It is important because radiation is used for x-rays.
Who invented the x-ray?
William Röntgen
Why are antibiotics important?
They are important because they help cure infections.
What did Alexander Fleming do?
He discovered antibiotics.
Why are vaccinations important?
They help stop the spread of diseases.
Who discovered vaccines?
Edward Jenner
Why is the steam engine important?
It allowed people to travel faster.
Who is James Watt?
He discovered the steam engine.
Why is the printing press important?
It is important because it allowed poor people to buy books and other printed material.
Who invented the printing press?
Johannes Gutenberg
Why is the telegraph an important discovery?
It is important because it allowed instant communication. People could report emergencies.
Who is Samuel Moore?
He invented the telegraph.
Where was the compass invented?
It was invented in China.
Why is the invention of the compass important?
It was important for travelers to know direction.
Who invented the lightbulb?
Thomas Edison
