Author Archives: divecommand2gmailcom

If I could go back in time, I would start DC comics. I would create Batman and Robin. I would have created Superman, Flash, Shazam, and even the Justice League. I would keep inventing new heroes for DC and expanded it. I would also create all the superhero movies and come up with the scripts.Continue reading “English lesson 100”

The first invention I learned about his week was Roller skates. James Plimpton invented roller skates in 1863. They are simple devices. They are shoes-on-wheels. They allow people to have fun and play sports. Plimpton took advantage of the desire for relaxation. When the war ended and marketed new skating rinks. The roller skates combinedContinue reading “History lesson 95”

The first invention I learned about this week was condensed milk. Gail Borden invented condensed milk after seeing children die from ingesting contained milk, and after becoming interested medicine after his wife died. Condensed milk is heated to kill bacteria, evaporate water, and with sugar added as a preservative. It was an important part ofContinue reading “History lesson 75”

The first invention I learned about this week was the salt and pepper shakers. John Mason invented the salt and pepper shakers in 1858. Made of glass jars with removable, screw top lids, they make it convenient to sprinkle the seasonings on food. Manufactures avoided making them until Mason’s patent expired. It then trigged renewedContinue reading “History lesson 80”

The first invention I learned about this week was the postcard. Charlton and Lipman invented the postcard based on their experience in the stationery profession. Postcards are cheap, simple ways to deliver a long-distance message. The pictures and photos on them create interest that motivates people to buy them. The internet has had made theContinue reading “History lesson 90”

Today we learned about the Soyuz rocket spacecraft. It has made 140 flights. It was designed for the soviet space program. It was launched on a Soyuz rocket from Kazakhstan. Between the 2011 retirement of the space shuttle. The Soyuz served as the only means to make crewed space flights and to reach the International SpaceContinue reading “Science lesson 95”

One of my favorite space pioneers is Jules Verne. He is considered the father of modern science fiction. He wrote a book called From the Earth to the Moon. It was 100 years before a man had landed on the Moon. The characters in the book built and entered a spaceship. A large canon launches theContinue reading “Science lesson 75”

  I learned about the Space Shuttle Program. The space shuttle had an orbiter launched, two rocket boosters, and an external fuel tank. In addition, it could carry 8 passengers. The purpose of the space shuttle program was to transport earth-to-orbit crew and cargo.  There were 135 space shuttle missions. I believed that the 135th missionContinue reading “Science lesson 80”

This week we learned about the physics and motion of rockets. The four forces that affect rocket motion are weight, thrust, drag, and lift. For a rocket to move, the trust comes out the bottom and it pushes it upwards. The thrust of a rocket needs to be greater than weight for the rocket toContinue reading “Science lesson 90”

An invention I think would be cool is flying boots. I think I would be cool because you could fly places wicked fast and go up high to fix or grab stuff. You could fly anywhere you wanted but, you would probably have to charge them. You could help people by flying up high andContinue reading “English lesson 90”