العلوم الطبيعية هي فرع من فروع العلم يهتم بوصف وفهم وتوقع الظواهر الطبيعية، بناء على الأدلة التجريبية من الملاحظة والتجريب.
يمكن تقسيم العلوم الطبيعية إلى علوم الحياة والعلوم الفيزيائية.
وعلم الفلك هو دراسة كل شيء في الكون خارج الغلاف الجوي للأرض.
Natural science is a branch of science concerned with describing, understanding, and predicting natural phenomena, based on empirical evidence from observation and experimentation.
Natural sciences can be divided into life sciences and physical sciences.
And Astronomy is the study of everything in the universe beyond Earth’s atmosphere.
Quantum Physics, These notes represent an experiment in the use of information technology in teaching an advanced undergraduate physics course, Quantum Physics at UCSD. The experiment has several goals.
• To make all the class material including a complete set of lecture notes available to students on the World-Wide Web.
Quantum Physics – UCSD Physics 130 / فيزياء الكم فيزياء جامعة كاليفورنيا 130 قراءة المزيد »
Physics and Astronomy, What is your first reaction when you hear the word “physics”? Did you imagine working through difficult equations or memorizing formulas that seem to have no real use in life outside the physics classroom?
Many people come to the subject of physics with a bit of fear.
College Physics – Physics and Astronomy / كلية الفيزياء – الفيزياء وعلم الفلك قراءة المزيد »
