Recent content by Mohamad&Issa

Math is a language made to simplify the physics around us, and to make trading an easy job.In addition to this, math does exist by nature but we are who conclude it; between parenthesis WE INVENT.

Hello... While digging in a nearby sand hill - brought sand used in building - I found 6 small eggs. I would ask you to help me identify for what species do they belong. Probable results: - belong to snakes- after comparing to some snakes' eggs size (Google images). N.B. it was in the Middle...

Thanks for this information, but I'm searching for a statistical study "numbers" about people who struggle when waking up.Those who usually snooze alarms.

Studies about waking up by "alarms" Hello.. I'm searching-I search the whole web but-for links about statistics and studies about the "struggle" that faces people when waking up, and numbers for people who wake up--> snooze the alarm --> then sleep again. If anyone has such links or studies...

Hi... During mitosis there is formation for spindle fibers in Prophase.My question is how these fibers are made and what proteins are included in forming it?

Hello... For my biology school project, I was searching throw internet about Stem Cells in the bone marrow, that are responsible for the renewal of blood cell. I found that the bone marrow stem cells transform into red blood cells, white blood cells, monocytes... My question is how can this...

Hello... I'm making elephant toothpaste for my chemistry project, where I'm using activated yeast+73 ml of water and soap+10 ml of hydrogen peroxide.But the reaction is very slow.What maybe the problem or if there any catalyst please help. NOTE:after my search on internet I found that I should...

If I didn't use WHY so what I should use.By the way, Newton used WHY when "the apple fell down" and then his famous theory about gravity was formed. I don't think that there is science without WHY.

In Stephane Hawking's book-A Brief History of Time-Stephane says that in the past they used to believe thatthe speed of light is constant only relative to ether and it's variable acc. to the speed of the observer , but now acc. to Enistein: he says that the speed of light is constant whatever...

Maybe it's late, but this book is very interesting and useful (as u want from basic to advance) PRINCIPLES OF PHYSICS by FREDERICK J. BUECHE & DAVID A. JERDE

Hello... I was searching the web for universities in France, but I could'nt decide which is the best for studying engineering. Any help?

Cloning is done in this way (image.jpg) But why they used another cytoplasm...? And does the cytoplasm differe from one individual to another...?

Hello.. I want to kwon if studying physics in France is better than studying it in German. And what universities are good to study it in. Thanks

Nervous message -- nerves sensing heat & mechanical movement As we know when we stimulate a nerve, there is a message form of electric nature. But I want to ask how mechanical or heat or... stimulation is transformed into electric message?

In ohm's law for a generator: U=E-r.I U voltage E electro motive force r resistance I current And ohm's law for a receiver U=e+r.I e back electro motive force