not sure does any one know ??
there is about over 10,000,000 sun spots on the sun
The colour of a star is dependent on the temperature of the star.If the temperature is approx 30000k.Then its colour is blue. If the temperature is between 3000-4000k.Then its a red giant. If the temperature is over 5200-6000.Then its a yellow star. If the temperature is < 500k.Then its a brown dwarf. And so on
Perceptions have changed over time due to factors such as advances in technology, shifts in cultural norms, and evolving societal values. As people are exposed to new ideas and experiences, their perspectives and beliefs can evolve. Additionally, historical events and scientific discoveries can also impact how people perceive the world around them.
Over the last billion years, the Earth's atmosphere has changed significantly. Initially, it was likely composed of gases like hydrogen and helium. Over time, volcanic activity released gases like carbon dioxide, nitrogen, and water vapor, leading to the formation of the early atmosphere. The development of photosynthetic organisms like cyanobacteria contributed oxygen, eventually leading to the oxygen-rich atmosphere we have today.
Wow! The moon's face has changed a lot over the millions and millions of years since its birth. It is still changing as a result of getting smacked into by asteroids and other fast-moving (relatively) space debris.
Wave rock has changed over the years because it has changed colour
the sound, the colour and the tech has changed more skills can be made. films first started with no sound and just black and white and just 5secs long now they are 2 hours with sound colour and major stunts are made.
Her hair colour has varied over the years. During her appearance as a guest judge on the UK X Factor 2012 she had black hair.
That depends on which country is "your country".
Scientist says the sun has changed in 3 different ways, colour, size and distance.
Yellow over Black Background!
The Black mamba isn't actually black ! It's body is a beautiful olive-green colour all over. The 'black' comes from the lining of the inside of the snake's mouth. The tissues are jet black in colour.
With a black population of over 150m, Nigeria is the most populated black country in the world.
leopards are a golden colour with black spots all over
From black and white to colour From silent movies to with sound
Black Labrador male over a Black Labrador female, what would the colour of the puppies be?
it is sliver but black may over take it in 2011