Genel olarak, dünyadaki suyun kuyrukluyıldızlarla çarpışmalardan geldiği düşünülür.
- It is generally thought that the earth's water came from collisions with comets.
Kuyrukluyıldızları ve asteroitleri karıştırma.
- Don't confuse comets and asteroids.
Kuyrukluyıldız ve asteroitleri karıştırmayın.
- Don't mix up comets and asteroids.
Kuyrukluyıldızlar nereden gelir?
- Where do comets come from?
Comet Temple-Tuttle is what astronomers call a periodic comet, one of hundreds that routinely and predictably continue to orbit the sun.
... every day with my reflecting telescope and the path of that comet conforms to my mathematics ...
... Well, it turns out that everyone was talking about the comet, including a rather wealthy ...