What do you say to this cat???

what do you know about arabian people?

what do you know about arabian people?

To what extent do you believe Einstein? Einstein made huge revolution in science and we can't forget Lorentz equations which lead him to what he reached, but to what extent do believe him? Do you really understood what he say? DO you thought time will decrease as your speed increase? What about mass relativity?

To what extent do you believe Einstein? DO you really thought time will decreases as your speed increases? What about the mass relativity as he said?

!!!!!!!!!!!!!!! To find suitable job, you should have great work experience. To get work experience, you should find suitable job. then, Is there way to open that ring?

First notebook entry: Introducing myself I'm Islam Atia communication engineer from Egypt and i want to be perfect in English and i will be very happy if i could help anyone to learn Arabic