Imagine that a distant civilization watches the Earth from 100 million light years away. What can they see right now?

skyscrapers

the future

dinosaurs

early Earth with no life yet

If a distant civilization watches the Earth right now, it sees its image from the past.

Krzysztof Moskal

astronomyphysics

Physics quiz Astronomy quiz

You will play as

Answers by country

Austria

93%

the Netherlands

66%

29%

France

10%

65%

25%

Australia

10%

58%

25%

Greece

10%

57%

32%

the United Arab Emirates

16%

55%

22%

the United Kingdom

54%

31%

207

Canada

13%

52%

21%

Singapore

52%

33%

the United States

50%

35%

464

South Africa

50%

36%

Germany

14%

48%

35%

Unknown

10%

22%

47%

16%

Poland

14%

46%

32%

12216

Republic of Ireland

10%

45%

India

11%

14%

41%

30%

802

Pakistan

14%

39%

Malaysia

13%

36%

31%

Nigeria

21%

26%

31%

the Philippines

25%

16%

25%

30%

How do baby birds get oxygen inside their eggs?

They have a large oxygen supply from the start

Oxygen is created during protein reduction

Oxygen comes in through pores in the shell

They don't need oxygen at all

When is the Eiffel Tower the highest?

Does the candle burn more or less violently in zero gravity?

When was the first rocket launched into space in the history of mankind?