Is it true that the Sun is really yellow?

Is it true that the Sun is really yellow?

Is it true that the Sun is really yellow? — A concise, evidence-based answer Short answer: The Sun is essentially white — not intrinsically yellow. The Sun’s visible light is well described by a blackbody spectrum with an effective temperature of about 5,778 K; Wien’s...
Do you imagine space as being completely black?

Do you imagine space as being completely black?

Do you imagine space as being completely black? Space can look completely black to the eye because there is no atmosphere to scatter sunlight and fill the sky with diffuse light the way Earths atmosphere does. In the vacuum between stars, light travels in straight...