This science video talks about various early atomic models ranging from JJ Thomson's model that stated that atom resembled a water melon, to Lenard's atomic model to Rutherford's atomic model that successfully explained the concentration of positively charged nucleus but failed to explain the stability of an atom.

ที่มา : http://www.youtube.com

ลิงค์ : http://goo.gl/1szS9M

อัพโหลดโดย :  elearnin