Rubber has many uses, like floss, tires, balloons, and much more. But how is it made? It has to do with trees. Its called a rubber tree. When you get a tool and scratch it along it, a sap comes and drizzles down. When it dries…..TADA rubber! Then it can be made into things like… Read more How Rubber Is Made And Its Uses?
When you think about rubber do you think, “Where does rubber come from?” or “What uses does rubber have?” or even “Who first used rubber?” All that will be answered and more in this blog post. What is Rubber? Rubber is sap from the rubber tree.The rubber tree was originally from the amazon rainforest but… Read more What is Rubber?
The asteroid belt is in the middle of our solar system. Did you ever wonder how it got there? Well imagine this, large amounts of gravity, asteroids trying to fuse together but blasting apart into pieces. Or another theory is that a planet blasting into many pieces to form the asteroid belt. Here is the… Read more How Was the Asteroid Belt Formed
Could you imagine life without cell phones, tablets, or calculators? These are all computers. They are important part of our daily lives. Here is some information about computer history. What computers are So what are computers? They are defined as devices for saving and processing data. They were created initially to calculate math problems. Charles… Read more History of Computers!
Did you know in the last thirty years half the Great Barrier Reef has died? What really interested me was that the Great Barrier reefs were getting blown up to make room to fit aircraft ship. They would also blow up the Great Barrier Reef to make passageways to get through the Great Barrier Reef.… Read more Great Barrier Reef in Danger
Have you ever seen a giant bee that’s about the size of 4 honey bees? This article talks about how the World’s biggest bee was re-discovered 38 years after first seen. It was found by an American Entomologist whose name was Adam Messer. He first saw the giant bee in 1858 in Indonesia. Did you… Read more Earth’s Biggest Bee
You are there Have you ever wondered what a volcano is or why they happen? Imagine you are in a hotel enjoying the view by the volcano Mount Saint Helen’s, then suddenly BOOM out of nowhere ash and smoke start spewing out of the top. Then you see that half of Mount Saint Helens is gone. You… Read more Amazing Volcanoes
HURRICANES The clouds are dark and moving in fast, it’s starting to rain hard then it turns into sideways rain drenching the yard. The wind picks up and blows hard striking trees in its path. The windows are taped or boarded, the gas tanks full, a wallet full of money, cabinets stocked with food and… Read more Hurricanes
Juho Holmi via Compfight Have you ever seen beautiful colorful lights in the sky? You may know them as the northern light but the scientific name is aurora. The northern lights are also called aurora borealis or the polar lights. In the south, they are called southern lights, or aurora australis. Is it magic or… Read more Nothern lights
You are working hard to create a machine that could bring messages across the world using electricity. You take a metal wire and insert it into a rumbling machine that is connected through the wall into another room. All of a sudden you realize that you can hear things from when your helper clicks into… Read more Inventions and Technology
Did you know that people have been using mathematics for over 4,500 years? Mathematics is a subject at our schools online and in the outside world. Mathematics was made from a board and a stick, because that is all they had back in 300 to 600 BC. Mathematics was made to help people with everyday things and to make us smarter. So, with that being said I am here to tell you everything you need to know about math.
Mathematics started from 600 to 300 BC (before Christ). The Ancient Greek people invented it by using a system of Mathematics that they used from their own Mathematics. This so they could grow a larger amount of people to use to do everyday things. Like counting money or whatever currency you have. Maybe to count animals, but most importantly what were we going to count the with? Roman Numerals! they were lines and letters. I=1, V=5, X=10, L=50, C=100, D=500, and finally, M=1,000.
From 4,500 years ago we still have a tool that Romans used. This tool is called an abacus, it was used to count everyday things. The abacus is also called a counting frame, it is a collector’s item it would be worth definitely over $1 million, obviously because it was made 4,500 years ago.
The Ancient Egyptians from about 3,000 BC used algebra, arithmetic, and geometry to find the approximate the area of a circle. There was a number system that Hindu-Arabic started developing in the 1st century and then came to be in the 9th century. A welsh mathematician named Robert Recorde invented the equal sign (=). The symbols + and – addition and subtraction have been around for thousands of years but it wasn’t until the 16th century that most mathematical symbols were invented.
I hope I have informed you all you need to know about math it really informed me. Well, that is Brandon signing off for now. Thank you for listening to my informational text on Mathematics. Here are some helpful Links:
What if you were born without a hand? Would you like one made by a 3D printer, maybe even one made out of plastic in the colors and design you pick!!! Did you know that amazing prosthetics are being made from a 3D printers? 3D printed hands may seem very different from real hands, but… Read more 3D Printed Prosthetic Hands
Some carnivorous plants are like mazes that lead to a dead end. Some are like ticking time bombs. Others, just swallow creatures whole. When I first started researching about carnivorous plants, I thought I already knew a lot about them. It turns out that while I am learning about these plants, I can’t stop thinking about them because there is a lot more to be discovered. Imagine a fascinating, beautiful plant living in a boggy swamp and getting its nutrients not only from soil, but mostly… from meat! Dun, dun, dun!
There are 630 different kinds of carnivorous plants around the world. Some carnivorous plants are aquatic and others live in the soil like most other plants do. They live in poor, wet soil that doesn’t have a lot of nutrients. Because the soil doesn’t give them the nutrients they need, they’ve adapted by eating bugs or small animals. Carnivorous plants are divided in five types, according to how they can catch their prey (food): Pitfall Trap, Flypaper Trap, Snap Trap, Bladder Trap and Lobster Trap.
The Pitfall Trap plants have slippery leaves that are shaped like a funnel and slant down toward their bottom. When bugs land on the leaves of these plants, they slide down the leaf into a “pool” of digestive enzymes found in the bottom of the leaf. Monkey Cup and some bromeliads are examples of Pitcher plants and some are so large that they can catch and consume rats or frogs.
Pitcher Plants have a mechanism that they can turn on and off throughout the day. Part of the day, the Pitcher Plant’s edges are dry so when a scout ant comes and smells the nectar, it goes back to its colony and brings some of its friends. But by that time, the plant is wet and the ants fall into it. The Pitcher Plant gets an ant feast! If the Pitcher Plant was wet all the time, the one scout ant would slide down and not go back to the colony to bring the other ants, which means that it wouldn’t bring back all the food. Insects cannot escape Pitcher Plants, with their pitfall hunting mechanism.
When bugs land on a Flypaper Trap carnivorous plant, the sticky substance that appears to be dew when it sparkles on the sun keeps bugs from being able to get away. When the bug struggles to escape, it gets even more stuck and the enzymes on the plant’s leaf digest it faster. Flypaper Trap plants are impossible to escape. Sundew and Butterwort are a couple of carnivorous plants in this category.
Carnivorous plants with Snap Traps catch their food by trapping bugs or small animals inside their leaves so they cannot escape. All of you might have heard of the Venus Flytrap, but did you know that if the prey touches one of the hairs on the leaf it will set a timer? If it touches another hair within 20 seconds, then the plant will shut; otherwise, the prey will be safe. You can probably make a Venus Flytrap close its jaws with a stick, but it has to feel the prey struggling to start its digestive process. If the object isn’t food, the trap will reopen in about 12 hours and “spit” it out. The Venus Flytrap can only close its mouth six times in its lifetime.
After capturing an insect or animal, The Venus Flytrap shuts in less than a second. “All of this takes about 1/2 second,” says Julia Cooke, a plant ecologist from the Hawkesbury Institute for the Environment at the University of Western Sydney, in Australia. But other carnivorous plants can move even faster: “The related Waterwheel Plant uses snap-traps, but underwater. This plant closes its traps in 20 milliseconds, making it one of the fastest movements recorded in plants.”
Carnivorous plants with Bladder Traps, like the Bladderworts and the Pinguicula, live in the water. They suck bugs and other small animals out of the water (like a vacuum cleaner)and into the bladder so they can be digested. There is no escape.
Carnivorous plants with Lobster Traps use tiny hairs which are all going the same direction to force bugs to walk toward the bottom of the plant’s leaves. The Cobra Lily and the Corkscrew are types of Lobster Trap plants. There are mazes inside them that are easy to enter but hard to leave that they use to catch prey. When the bugs hit a “dead end” with a pool full of digestive enzymes, they can’t escape.
I never knew that carnivorous plants were so interesting and that they were divided in five categories based on how they eat bugs and animals. They are beautiful but dangerous, inviting but deadly. Not to humans though, so don’t be scared if you see one in action. I hope you do.
Not long ago, billionaire Elon Musk had a vision of the future. He dreamed of a supersonic transit system. Soon after, he released a 57-page document on a concept called Hyperloop. Hyperloop is a huge supersonic transit system that travels in between cities filled with traffic. The sponsor of Tesla motors and SpaceX dreamed of… Read more Supersonic Transit System
Star Wars is super iconic, and some of the most iconic things it brings is the things are the things flying high in the sky, they are spaceships. Today we are bringing you are top 10 favorite Star Wars Spaceships! I have experienced watching all of those amazing Star Wars movies all those war scenes.… Read more Top 10 Star Wars SpaceShips
Photo Credit: NASA/JPL (via Flickr) I read a great article on Dogo News about how NASA scientists carved pumpkins. That was the challenge posed to the excellent scientists at NASA’s Jet Propulsion Lab in Pasadena, CA in 2010 during Halloween. This interesting competition has turned into an annual tradition with partners trying to outdo each other… Read more NASA Makes Pumpkins
By Jade and Leilani Have you ever wondered how a computer works, how it programs, and how it Hour of Code is a great way to learn how a computer works. Hour of Code can show young kids how to code and makes the brain work harder too. It’s amazing! Besides amazing, hour… Read more Hour of Code
Ars Electronica Center via Compfight By Ava Lots of people are thinking dones are fun so they want to buy drones but we need to get them under control. Thieves can use drones to spy on other people. Drones are very expensive. Drones are also taking over jobs that people do. How would… Read more Drones Stink!
Chris Blank via Compfight By Quinci What is a drone? A drone is an aircraft that can navigate autonomously, without human control soas they will take people’s jobs, invade privacy , and they don’t carry much or go to far also they are dangerous Drones shouldn’t be for delivery because it can be dangerous… Read more Doomed Drones
Bernard DUPONT via Compfight Have you ever wondered if elephants have emotions like humans do? Scientists say that they have many of the same emotions that human have. They can feel sadness, joy, love, jealousy, fury, grief, compassion and distress. And when one elephant is scared by something another elephant would calm it by touching… Read more Do elephants have emotions?