Cainanite (imported) wrote: Sun May 06, 2012 6:55 pm The thing I love about science, is also the thing that a lot of people hate about science.
Science cannot be taken as 100% proof. Our understandings and our learning is only the best understanding we have right now. When new evidence comes along, and it better fits the facts than our understanding of it, we can change our understanding. I love that. It is humility, that we cannot know everything.
A lot of people get angry at science when it changes its position. We were taught one thing, now something completely different is being taught.
I remember my poor out of date school in Saskatchewan. I wanted to learn about the planets, and found a textbook in the library on the subject. It told all about Venus, and its thick cloud cover. It suggested that Venus must have much more water than earth, and because it was closer to the sun, that water was constantly becoming clouds. It even went so far as to suggest that there might be great swamps and endless amounts of life, down on the surface we couldn't see. This was an inspiring assertion. It was based on the best evidence they had, at the time the book was written. (1930 or 1940)
Now we know that Venus has no water, and its surface cannot in any way we know of, support life. Yet it was once taught in schools the exact opposite.
Science is not married to any one opinion, or idea, only to the facts. When a new idea is created, and it better fits the facts, then that is the newly accepted idea.
When there is a persistent theory like the Higgs Boson particle, we cannot just accept it as fact. We have to experiment, and see what the facts are. We have to improve our methods and keep trying until we can put that theory into the "facts column" or the "Not true column". If it turns out there is no Higgs Boson, that is just as exciting as if we prove it exists. It is the facts we learn along the way that makes the process exciting.
It was once thought the Neutrino had no mass, because we couldn't detect its mass. We had to invent newer and more sophisticated technology for that to happen.
Learning something new shouldn't make people feel hurt, or wronged. It should inspire people to know there will always be something new to learn.
The idea of neutrino mass is only inferred by it's oscillation from one type of neutrino to another. To change it needs time, things at the speed of light do not experience time, so things at the speed of light can not change. If it travels less than the speed of light and experiences time, it must have some small mass. However, the fact that we can only infer the presence of neutrinos and directly interact with them, makes measuring their mass out of our reach with current detectors.
There are lots of things put on TV shows that are supposed to be science, that are treated as if they were universally accepted theory, that are not. Lots of what is widely believed is still in scientific dispute. That is one of the things I love about higher education. They teach you all of the ideas and let you know that what is correct is up to you to decide. Because of that, there are many ideas out there that are not universally agreed upon and that is as it should be.
Elizabeth