How does the candle flame look like in zero gravity?

it is the same as on Earth surface

it is spherical

it is not formed at all

nobody knows

The shape of the flame is created by convection under normal gravity conditions. Without gravity, no convection occurs and the flame becomes spherical.

Kasia

aeronauticsastronauticschemistryfirephysicstechnology

Astronautics quiz Physics quiz Chemistry quiz

You will play as

Answers by country

the Netherlands

71%

15%

Germany

63%

20%

10%

Unknown

63%

21%

13%

Indonesia

11%

57%

19%

11%

Poland

51%

29%

10%

14575

Greece

10%

51%

28%

10%

Australia

50%

25%

14%

155

the United Kingdom

49%

23%

15%

497

Malaysia

48%

22%

17%

the United States

47%

27%

15%

1393

Pakistan

17%

45%

20%

14%

135

Canada

45%

29%

13%

103

South Africa

17%

45%

25%

10%

Republic of Ireland

45%

32%

12%

India

13%

44%

24%

14%

1456

Nigeria

10%

41%

30%

12%

155

the Philippines

17%

39%

27%

14%

135

Singapore

39%

29%

18%

Ghana

19%

38%

25%

the United Arab Emirates

11%

33%

37%

15%

Who built the first rocket powerful enough to enter outer space?

Which space rocket was the most powerful ever?

How long did it take Apollo 11 flight to reach the Moon?

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