Who is Wilhelm Conrad Röntgen
The discovery of X-rays
The scientific process
The Lasting Impact
100

Where was Wilhelm Conrad Röntgen born?

Germany

100

What famous discovery did Röntgen make in 1895?

X-rays.

100

What device was Röntgen experimenting with when he discovered X-rays?

A cathode-ray tube.

100

What medical profession commonly uses X-rays to check teeth?

Dentistry

200

In what country was Röntgen mostly raised?

The Netherlands.

200

Why did rotgen use the letter x while naming x-rays

x meaning unkown

200

What covered the cathode-ray tube during his experiments?

Black cardboard.

200

What injury can doctors easily detect with an X-ray?

Broken bones

300

What university in Switzerland did Röntgen attend to study engineering?

ETH Zurich (Federal Polytechnic Institute).

300

Why can X-rays show bones inside the body?

They pass through soft tissue but are blocked by denser materials like bones.

300

What unusual observation led Röntgen to investigate further?

A nearby fluorescent screen began glowing.

300

Besides hospitals, where are X-rays commonly used for security?

Airports

400

What major award did Röntgen win in 1901?

The Nobel Prize in Physics.

400

What was the first human body part ever photographed using X-rays?

His wife's hand.

400

What famous object appeared alongside the bones in the first X-ray image of Röntgen's wife's hand?

her wedding ring

400

What advanced medical imaging technology was developed using principles of X-rays?

CT scans

500

What challenge did Röntgen face as a student before attending university?

He was expelled from school after being blamed for a prank he did not commit.

500

Why was the discovery of X-rays considered revolutionary for medicine?

Doctors could see inside the body without surgery.

500

Why is Röntgen's work considered a good example of the scientific process?

He observed a strange result, tested it repeatedly, collected evidence, and confirmed his conclusions.

500

Why is Röntgen's discovery still important more than 130 years later?


 It allows doctors and scientists to safely see inside objects and the human body, helping diagnose and treat millions of people.