How to make a globe, how to make a globe

The whole production process is a four-step process:

Draw a map of the world on the surface of a full ping pong ball.

At both ends and a quarter of the thin iron sheet, drill a small hole and bend it into an arc as a globe support.

Cut a piece of the ball with a diameter of 20 mm on half a ping-pong ball and glue it to a piece of log. Grind a 4 mm diameter strip of wood with sandpaper at one end into a smooth log strip with a diameter of 3 mm, and glue it to the center of the sphere as a bottom pad.

Attach the bracket to the base with a pin. Thin steel wires are passed through the center of the North and South Poles and fixed at both ends of the bracket so that the globe can rotate freely around the axis.

Remember to be careful when you do it!! Hehe!!

DIY handmade: make mini globes.

Prepare a ball, a watercolor pen, and a wire that you can sell in the store.

The globe is composed of two parts: the sphere and the base, and the diameter of the sphere should be considered before making, because the scale of the globe can be calculated only after the diameter is determined. A globe with a diameter of 30 centimeters is usually called and the scale should be 1 4200000.

The earth of the globe is generally 12 lobes, and each lobe occupies a longitude of 30°. When drawing, first draw a horizontal line as the equator on the drawing paper**, and calculate the circumference of the circle (i.e., the length of the equator) to be 96 cm according to the actual radius of the sphere of the globe in centimeters. Take 96 centimeters long on this drawn straight line and designate it as the equator.

From 0 to 96 cm, take one equal point every 4 centimeters, and obtain a total of 24 equal points, so that the equator is divided into 24 equal parts. Each of these two parts is divided into a lobe of the earth. Then, from the second equinox, every equinox, make a line perpendicular to the equator, making a total of 12 perpendicular lines.

They are used as baselines for drawing warp lines. The meridian of the sphere is 1 2 of the circumference

Making your own globe is not just a fun handicraft, it's also a great way to get students to know the general outline of the globe and the location of the continents.

Tools Ingredients: table tennis balls, wire, paintbrushes.

1. Step 1: First take a ping pong ball and draw the necessary longitude and latitude, such as the north and south latitudes of the equator, the pole, the prime meridian and the 180 meridian, etc. Of course, if you are very good at drawing, you can also draw a map of China, but it is not so easy to draw a map on table tennis.

2. Step 2: After drawing the ball of the globe, we still have to make a hole in the poles of the poles, there is no hole on the earth, but our globe is fixed on the bracket, and we still need to use it. In this way, the ball of the globe is considered to be ready.

Now let's make a globe bracket. The easiest way to do this is to use iron wire and fold it into the shape of a globe holder.

3. Step 3: Then put the ball into it and adjust the appearance of the bracket, so that a simple globe is done.

4. Step 4: Color and calibrate the area of the globe, you can mark the seven continents and five oceans, and decorate it with a colored pen to make it more beautiful.

ProductionCelery beam spheroidHere's how:

Tools Raw materials: rubber balls, wax code bracelets, metal wires.

1. Prepare a rubber ball, bracelet and wire.

<>2. Use a tool to pierce a hole in the rubber ball.

3. Thread the wire into the goal.

4. Use pliers.

Lose the excess.

5. Cut the bracelet in half.

6. Use hot glue.

Fix half of the bracelet and the globe.

7. Remove the lid of the empty paint jar.

<>8. Glue the globe to the lid.

9. Finally, use a marker.

Color the head of the globe.

Make a globe.

The brief steps are as follows:

Start by taking a ping pong ball.

Draw the necessary meridians and parallels, such as the north and south latitudes of the equator, the poles, and the prime meridian.

and 180 warps and so on. Of course, if you are very good at drawing, you can also draw a map of China.

But it's not so easy to draw a map on table tennis.

After drawing the globe ball, we still have to make a hole in the poles, there is no hole on the earth, but our globe is fixed on the bracket, and we still need to use it. In this way, the ball of the globe is considered to be ready.

Now let's make a globe bracket. The easiest way to do this is to use iron wire and fold it into the shape of a globe holder.

Then thread the ball in and adjust the appearance of the bracket, so that a simple globe is ready.

This is just a simple globe, and the real globe is not so simple, a beautiful globe look at the general astronomical globe.

Here's how to make a globe:Tools Raw materials: rubber balls, bracelets, wires.

1. Prepare a rubber ball, bracelet and wire.

<>2. Use a tool to pierce a hole in the rubber ball.

3. Thread the wire into the goal.

4. Use pliers to cut off the excess part.

5. Cut the bracelet in half.

6. Use hot glue to fix half of the bracelet and the globe.

7. Remove the lid of the empty paint jar.

<>8. Glue the globe to the lid.

9. Finally, use a marker pen to color the globe.