Habitable planets for aliens

Science fictions gave us a wrong idea about aliens. Similarly, NASA gave us a wrong idea about habitable planet. None of these words are as we commonly know it. Alien : This is something like foreigner. Foreigner is someone who comes from another country. It doesn’t matter how he/she looks like. Similarly, an alien is a living creature that…

Relation between atheism & science

For someone who understand science, it is impossible to become an athiest. I repeat ….. Someone understands science, can NOT be an atheist You may not agree with my words,. Because you have seen many atheist scientists. Also, you always see the atheists talk about science. Yes, let us take a closer look at the…

Asteroids that never hit the earth

Every month, you find at least one news on asteroids. A huge asteroid is running toward earth at a great speed. If the asteroid hits the earth, that would be very big damage. That can kill many human. This way you get updates of asteroid throughout the month. Finally, one day you get a news…

Visual illusion

Remember the dialogue from movie – The matrix? “What is real?, how do you define real? Real is just an electrical signal interrupted by our brain”. This can explain how our senses work. For instance, we can take a closer look to understand our vision sense. We can not see in the dark. Also, we…

The power of touch

Human have many senses such as, vision, hearing, smell, test etc. There are lots of scientific studies on these. As a result, we have specialized doctors on eyes, ear, nose. But, one big sense has always been overlooked, that is, our touch sense. Without that sense, our lives would be very different from what is…

Junks that block the earth

Mankind is curious about the space since the beginning of time.  But it is just around 70 years ago, scientists could successfully start sending objects to the space. Ever since then, there is no break. The whole world is competing each other about how to occupy the space. At certain stage, human starter regularly traveling space. This brought us…

How big the universe is

  The universe, sometimes referred as space, is extremely large space. We all know this but, can not realize how large it is. We are like a small fish that lives in the pond water and can not imagine how big a ocean can be. Still, with our limited knowledge, we would try to get…

Growing up – is it so easy?

All the living things are born and die at the end. In between those two events, a living creature always grows up, constantly. There is a very strong physical and even mental balance in this growing up. When there is something wrong, it could be life threatening. Let us look at some rare cases, were…

The man who lost 7 billion to serve science & humanity

The world did survive with the polio virus, but the disease was incredibly dangerous, becoming more virulent every year and affecting a large percentage of the population. Salk stopped a plague that eventually could have become more deadly than the Black Death of the Middle Ages. Even more amazing than Salk’s contribution to science was…

Oldest object on earth

This ancient zircon crystal is the oldest known material formed on Earth. Scientists have dated the crystal to about 4.4 billion years, making it the earliest confirmed piece of the planet’s crust.