Posts Tagged ‘new discoveries’
Your Kid’s Science Class
Many parents are puzzled and taken aback by the number of topics and the complexity of today’s science lessons for kids. Sometimes parents look at their children’s notes and textbooks and think to themselves that they can not remember learning this lesson, or they remember learning it at a much later grade. Admit it, it happened to you! Do not worry, it is very normal for you to be surprised by your kid’s science class. Truth is that kids are learning concepts faster than before and with all the modern advances being made in science, there is always more to learn!
The life sciences which you probably remember as biology, focusing on cell reproduction and photosynthesis now introduces the concepts of cell division at the fifth grade. What you were learning in high school, your kid’s science class now teaches in the last year of elementary! To help tutor your kids with life sciences, always read their textbook a chapter ahead of them, and supplement your reading with some online research. You will find that you are learning some new and interesting concepts, and it will prepare you for the questions your child will throw your way!
Back when you were reading school books, earth science told us that there were nine planets in our solar system, and one asteroid belt. Well, nowadays, kid’s science teaches them that there are only eight planets in the solar system, four dwarf planets (Pluto included), and two belts that orbit the sun. Right, two belts, that is news to you, isn’t it? Like life science, earth science is constantly changing because of the new discoveries being made everyday. What was once a simple study on the different types of rocks, now discusses how to carbon date a rock!
One of the safer sciences in terms of how much new knowledge is added is physical science. This is because the laws of physics have held true for many generations, and when the complicated part of physics comes in, your kids will be in college and probably studying physics as their major. Also, developments in physics usually involve the very confusing and complicated formulas which no kid’s science class will discuss unless your kid is in a school for geniuses. This makes it rather safe for parents as long as you and your child can keep up with the pace in which it is being taught. Chances are that you will be able to do so, this is one science you need not worry too much about!
On a final note, keep up with your kid’s science class by keeping yourself up to date in the world of science. Try to read some science news online, and keep tabs on what your child is learning. Do not be afraid to speak to your child’s teacher either. Many teachers appreciate it when parents want to help their children learn more and better, so all your efforts will be very welcome. Remember that when you can teach something to your child, they are likely to learn it faster and better!
Author: Ethan Jeremy
Article Source: EzineArticles.com
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Some Hubble Space Telescope History
The Hubble Space Telescope, named after Edwin Hubble, was built by NASA, and launched into space in 1990. At the time, astronomers the world over expected great discoveries to be made. With this magnificent telescope’s help, we could see further into space than ever before.
Why were people so thrilled by Hubble?
With a piece of technology like the Hubble Telescope, we could get a much better look into outer space and learn more about the universe. We could find new black holes, and look back billions of years in time to the very beginnings of our universe.
The Hubble Telescope today
Today, this wonderful piece of equipment has more than met our expectations. It brings us awe inspiring images, and aids us in making new discoveries all the time. With the Hubble’s help, we now have definitive proof that dark matter, or energy, is simply matter that we can’t see with the naked eye.
Did you know it’s estimated that only about ten percent of the Universe is visible?
So, why is the Hubble so important? Well, before the Hubble was launched into space, scientists and astronomers could only learn about space by studying starlight, and the only pictures they had were taken here on earth.
A major step forward in the field of Astronomy
With the help of this huge reflective telescope, discoveries are made every day, and we get spectacular images of space that will take your breath away.
A picture is worth a thousand words
The pictures taken by the Hubble are not your average pictures. They are 20 times larger than pictures taken with a digital camera. Even at that size, they are crystal clear and full of color.
Some Hubble history
Construction of the Hubble commenced in 1977 and was finished in 1985. 5 years later, on April 25, 1990 Hubble was launched into space. the first pictures weren’t so great. NASA later discovered why. The giant mirror in Hubble was too flat on one edge.
So it seems as if we have much to discover about the world of Astronomy and space, because this wonderful telescope will continue bringing us images for years to come.
Author: Jarrod Roby
Article Source: EzineArticles.com
Provided by: Pressure cooker