User Authentic Melody

9 votes

2 answers

900 views

Why don't less massive stars explode in form of supernovas?

asked May 9 at 19:54

8 votes

9 answers

1k views

Why does a bulb not glow when one terminal of a bulb is connected to the negative terminal of a battery and other is connected to the ground?

asked Mar 19 at 12:53

6 votes

1 answer

515 views

Is the Sun considered to be a black body as a whole or it is only the photosphere which is a black body?

asked Jan 7 at 13:54

3 votes

1 answer

44 views

Different radiation intensities from a black body

asked Jan 3 at 22:16

3 votes

1 answer

66 views

Color temperature or effective temperature?

asked May 8 at 20:03

2 votes

2 answers

71 views

Thermal Radiation: Can Monatomic Gases and Single-Atom Substances Emit Radiation in All Wavelengths? [duplicate]

asked May 8 at 18:18

2 votes

1 answer

64 views

Do all matter emits radiation at all wavelengths? [duplicate]

asked Jan 8 at 15:59

2 votes

3 answers

946 views

Mass per nucleon graph

asked Jan 9 at 18:36

2 votes

2 answers

162 views

If all matter can emit at all wavelengths, can all matter absorb at all wavelengths too?

asked Jan 10 at 5:59

2 votes

2 answers

107 views

Why do different metals glow with different colours if all solids have the same emission spectrum?

asked Jan 16 at 20:09

1 vote

0 answers

35 views

Does producing a heavy nucleus release more energy than producing two lighter nuclei with the same number of protons and neutrons?

asked Jan 24 at 19:30

1 vote

1 answer

59 views

Why do we use nuclide mass in nuclear reactions instead of nucleus mass?

asked Jan 24 at 22:37

1 vote

1 answer

92 views

How can the binding energy per nucleon graph be useful if you can't compare "all" products with "all" reactants?

asked Jan 11 at 14:42

1 vote

3 answers

85 views

Conservation of momentum and energy: what is considered to be the system?

asked May 30 at 18:05

1 vote

4 answers

62 views

Velocity at impact

asked Jun 3 at 16:00

1 vote

1 answer

39 views

Defining Free Fall: Does Gravity Need to be the Sole Force Present?

asked Jun 5 at 20:29

0 votes

1 answer

41 views

A Box on an Accelerating Truck: Understanding Forces and Friction

asked Jun 6 at 20:05

0 votes

1 answer

36 views

Phase Changes: Energy Loss During Expansion

asked Jun 7 at 14:44

0 votes

0 answers

24 views

The role of gas pressure in the life cycle of stars

asked May 9 at 19:08

0 votes

1 answer

41 views

Do gases emit radiation at all wavelength? [duplicate]

asked Jan 8 at 19:11

0 votes

4 answers

93 views

Why doesn't a black body absorb its own radiation?

asked Jan 6 at 12:36

Stack Exchange Network

21 Questions

Why don't less massive stars explode in form of supernovas?

Why does a bulb not glow when one terminal of a bulb is connected to the negative terminal of a battery and other is connected to the ground?

Is the Sun considered to be a black body as a whole or it is only the photosphere which is a black body?

Different radiation intensities from a black body

Color temperature or effective temperature?

Thermal Radiation: Can Monatomic Gases and Single-Atom Substances Emit Radiation in All Wavelengths? [duplicate]

Do all matter emits radiation at all wavelengths? [duplicate]

Mass per nucleon graph

If all matter can emit at all wavelengths, can all matter absorb at all wavelengths too?

Why do different metals glow with different colours if all solids have the same emission spectrum?

Does producing a heavy nucleus release more energy than producing two lighter nuclei with the same number of protons and neutrons?

Why do we use nuclide mass in nuclear reactions instead of nucleus mass?

How can the binding energy per nucleon graph be useful if you can't compare "all" products with "all" reactants?

Conservation of momentum and energy: what is considered to be the system?

Velocity at impact

Defining Free Fall: Does Gravity Need to be the Sole Force Present?

A Box on an Accelerating Truck: Understanding Forces and Friction

Phase Changes: Energy Loss During Expansion

The role of gas pressure in the life cycle of stars

Do gases emit radiation at all wavelength? [duplicate]

Why doesn't a black body absorb its own radiation?