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Technology articles — Page 48

Explore inventions, engineering, computing and the tools people build to solve problems. Choose an article below; its reading controls let you move between the available levels.

4,107 public articles · Page 48 of 86

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Izvestia

Izvestia is a big newspaper. It is from Russia. It tells people the news. It has been around a long time. It helps us see what is happening. Do you like to read the news?

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Jack Daniel

Jack Daniel was a man who made drinks. He worked in a big shop. He lived in a place called Tennessee. He had a large family. He worked very hard. Do you like to learn about people?

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Jack (device)

A jack is a tool. It lifts very heavy things. It can lift a big car. It can even lift a house. This helps people fix things. It is a very handy tool. Do you want to see it work?

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Jack Dorsey

Jack Dorsey helps people talk online. He helped start Twitter. He also made a way to pay for things with a phone. These tools help us stay close. Do you like to talk to friends online?

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Jackhammer

A jackhammer is a strong tool. It breaks hard rock and ground. It hits a metal part up and down. This helps workers build new roads. It is very loud! Have you ever heard a loud tool?

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Jack Ma

Jack Ma is a businessman. He helped start a big company. It uses the internet. This helps people buy things. He worked very hard to learn. He never gave up on his dreams. Do you want to work hard too?

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Jack Welch

Jack Welch was a big boss. He ran a huge company. He helped the company grow very fast. He made many big choices. Some people liked his work. Other people did not. Do you like being a leader?

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Jacob's staff

This is a special tool. It helps people see things. It can measure a star. It can help find a way. It helps us learn about the sky. Do you want to look at the stars?

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Jacob W. Davis

A man named Jacob made jeans. He used strong cloth. He added small metal bits to the seams. This made them hard to break. Now many people wear them. Do you like wearing jeans?

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Jacquard machine

A special machine makes pretty cloth. It uses cards with holes. These holes make patterns in the fabric. It helps make cloth with shapes. This is very cool! Can you see the holes?

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James Augustus Hicky

A man named Hicky made a paper. It was the first paper in India. He used a big press to print it. This helped people read news. He was a very brave man. Do you like to read news?

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James Gamble (industrialist)

James made soap for many people. He lived in a big city. He worked with a friend. They made soap to keep us clean. His work helped many families. Do you use soap to wash?

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James Gordon Bennett Jr.

Gordon Bennett ran a big newspaper. He loved fast boats and sports. He even helped people find new places. He was a very busy man. Do you like reading the news?

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James Gordon Bennett Sr.

A man named James started a paper. It was called the New York Herald. He used new ways to find news. This helped many people read it. He was a very famous boss. Do you like to read news?

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James Gosling

James Gosling works with computers. He made a way for them to talk. This helps many machines work together. It is a very big job. He did great work for a long time. Do you like computers?

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James Hargreaves

James made a new tool. It helped make thread. He saw a wheel spin on the floor. This gave him a big idea. Now many threads could spin at once. This helped make clothes. Can you imagine making thread by hand?

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James H. Clark

Jim Clark works with computers. He helps make 3D pictures. He also helped build the web. This helps us use the internet. He is a very smart man. Do you like using computers?

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James J. Hill

James Hill built big trains. These trains moved across the land. He helped many people move to new homes. His work helped many towns grow. He was a very hard worker. Do you like trains?

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James L. Kraft

James Kraft made cheese. He found a way to keep it fresh. This helped him sell it far away. He built a big food company. It helps us eat today. Do you like cheese?

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Jamie Dimon

Jamie Dimon works with money. He is a leader at a big bank. He helps run the bank every day. He has a big job to do. He likes to make lists. Do you like to make lists too?

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Jann Wenner

Jann Wenner started a big magazine. It is called Rolling Stone. He helps people learn about music. He also started a place for rock music. His work helps us find new songs. Do you like to read magazines?

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Japan Post Bank

This is a big bank in Japan. You can find it in post offices. It helps people save their money. It helps the whole country too. It is a very helpful place. Do you like to save money?

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Japan Railways Group

Many trains run in Japan. They carry people to new places. They also carry heavy goods. These trains help us get around. We can ride them every day. Do you like trains?

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Jar

A jar is a small pot. It can be made of glass. Some are made of plastic. You can use a lid to close it. Jars hold food like jam. Do you have a jar at home?

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Java virtual machine

A computer tool helps run code. It helps many kinds of programs work. It makes sure the code stays safe. This tool is very smart. It helps your computer do its job. Do you like using computers?

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Javelin

A javelin is a long stick. It is made to be thrown. People used them a long time ago. Now, people use them for sports. It is fun to watch. Can you throw a stick far?

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JAXA

JAXA is a group in Japan. They study space. They use big rockets to fly. They send things to the Moon. They even visit far rocks. It is fun to look up! Do you like stars?

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Jay Wright Forrester

Jay was a smart man. He helped make computers work. He made parts to help them remember things. This helps us use computers today. He loved to learn how things work. Do you like to learn too?

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J. Bruce Ismay

Bruce Ismay ran a big ship company. He helped make large ships. One ship hit ice and sank. Many people were sad. He was safe, but others were not. Do you like big ships?

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Jean Bartik

Jean Bartik worked with big machines. She helped make the first computers work. She was a math expert. Her work helps us use computers today. She was very smart. Do you like math too?

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Jean Ichbiah

Jean Ichbiah was a smart man. He helped make computer tools. He made a way for computers to talk. This helps us use machines today. He did great work. Do you like using computers?

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Jean-Pierre Blanchard

A man named Jean-Pierre flew in a balloon. He went high in the sky. He flew over the sea. It was a long trip. He was a brave flyer. Can you imagine flying in a balloon?

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Jeff Bezos

Jeff Bezos started a big company. It is called Amazon. He began by selling books online. Now, people buy many things there. He also likes to fly to space. Do you like to shop online?

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Jensen Huang

Jensen Huang is a leader. He started a big company. It makes computer parts. His work helps us use smart machines. He works very hard. Do you like computers?

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Jeremy Paxman

Jeremy Paxman is a man on TV. He asks many hard questions. He works for the BBC. He helps us learn the news. He is very good at his job. Do you watch the news?

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Jerrie Mock

Jerrie Mock was a pilot. She flew a small plane. She flew all the way around the world. This was a very big trip. She did it all by herself. It was a great thing to do. Do you like planes?

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Jerry Yang

Jerry Yang helped build the web. He started a big site called Yahoo. He also helps new companies grow. He gives money to help schools. He wants to help people. Do you like using the web?

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Jessica Savitch

Jessica Savitch was a news reader. She spoke on the television. Many people liked to watch her. She told stories about the world. She was a very brave woman. Do you like to watch the news?

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Jet fuel

Special fuel helps big planes fly. It goes into the engines. This fuel helps planes move fast. It keeps them up in the sky. We use it to travel far. Do you like to fly in planes?

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Jet ski

A Jet Ski is a small boat. It can go fast on water. You can stand up or sit down. It is fun to ride. We can use them for play. Do you like the water?

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Jim Lehrer

Jim Lehrer told the news. He worked on TV. He also wrote many books. He helped people learn about the world. He was a very good reporter. Do you like to watch the news?

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Jimmy Wales

Jimmy Wales helps us learn. He helped start Wikipedia. It is a big book online. Many people can write in it. This helps us find facts. Do you like to read online?

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Ji (polearm)

The ji is a long tool for fighting. It has a sharp tip. It also has blades on the side. People in China used it for a long time. It can even hook things. Do you want to see one?

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Johann Carolus

Johann Carolus made a new thing. He made the first newspaper. It told people what was happening. This helped people learn news. It was a big step for us. Do you like to read news?

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John Browning

John was a maker of tools. He worked in a shop. He made many new things. People still use his work today. He was very good at his job. Do you like to make things?

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John Cadbury

John Cadbury made chocolate. He had a shop in a big town. He sold tasty drinks. He also helped many people. He wanted the world to be kind. Do you like chocolate?

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John Carmack

John is a man who makes games. He writes code for computers. He helps make games look real. This makes playing games very fun. Do you like to play games?

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John DeLorean

John was a man who built cars. He worked with many big companies. He even made his own car company. People saw his cars in movies. He loved to make fast cars. Do you like fast cars?

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