Who discovered the first planet outside the Solar System?

A. Wolszczan and Dale Frail

G. Cassini

E. Hubble

no such planets were discovered

Aleksander Wolszczan (born 29 April 1946 in Szczecinek, Poland) is a Polish astronomer. He is the co-discoverer of the first extrasolar planets and pulsar planets.

Brian Clift wikipedia → Aleksander Wolszczan

astronomydiscoveriesplanetstechnology

Discoveries quiz Planets quiz Astronomy quiz

You will play as

Answers by country

the Netherlands

66%

26%

Republic of Ireland

60%

26%

13%

Greece

60%

20%

13%

the United Arab Emirates

50%

30%

20%

Australia

46%

19%

34%

France

46%

Poland

45%

13%

28%

12%

11706

the United Kingdom

40%

18%

26%

12%

115

Austria

40%

20%

25%

11%

Switzerland

40%

14%

38%

the Philippines

38%

19%

29%

12%

Canada

37%

29%

25%

Pakistan

34%

15%

50%

the United States

32%

21%

33%

12%

225

Sweden

30%

60%

10%

India

29%

19%

36%

13%

351

Germany

28%

21%

39%

455

Romania

20%

60%

Which astronomical discovery was nicknamed 'Little Green Man'?

This is the aurora of Jupiter. What are the visible bright spots caused by?

volcanic peaks

atmospheric storms

Jupiter moons

multiple magnetic poles of Jupiter

This unique line of about 20 stars is known as ...

Who received the first Nobel Prize in physics in 1901?

Maria Skłodowska-Curie

Albert Einstein

Wilhelm Röntgen

Henri Becquerel