Science

600 articles

1989 Jul 1, 1993

The Tragedy of the Amazon

The Amazon tropical rainforest is the largest in the world, spanning nine Latin American countries-Brazil, Peru, Ecuador, Colombia,…

11 min read Read
000 Jul 1, 1993

The Sun

Surely every person at some time looks up at the sun and moon and the brilliant stars and…

10 min read Read
Religion Apr 1, 1993

Biology and Religion

Today, as the prestige of materialism and atheism declines, more and more scientists believe that religion is so…

6 min read Read
Aerodynamic Apr 1, 1993

Birds and aeroplanes

Flying techniques depend on the principles of aerodynamics. Reducing air pressure and friction against body and wings requires…

3 min read Read
Basic Apr 1, 1993

Water and Vitality

Water is a common liquid which forms rain, river, sea etc. and which constitutes a large part of…

4 min read Read
Cubic Jan 1, 1993

Water for life

There are about 1,360 million cubic kilometres of water on the earth. If all the water, on the…

4 min read Read
Environment Jan 1, 1993

Our common environment

Environment is whatever outside an organism surrounds it and in which it lives. It may be a geographical…

9 min read Read