Why is the sky dark at night? You might think the answer is obvious - the sun isn't up! But the only reason the sky looks blue during the day is that sunlight scatters off of the atmosphere -...
Hi Judit! -Hi! I came because of Gabi. -Yeah.I got your message now. -I don't want to bother you. -Ah, no! Do you come in? I can't. I hurry for the children. Just... I thought better...