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How can you get images from satellites with a TV tuner
(9) | 23/03/2018 | Translate: The user DIY projects shows us how we can take real pictures of the earth from a satellite directly, using a TV tuner device to a computer.
The project is very cheap (only approximately EUR 10-15 for the receiver) and easy. You do not need more than an hour to make someone an antenna and use the software.
Fix crack in car windshields The user ChrisFix shows us how fixed a small crack of stone on the windshield of his car, using a very cheap Kit. The Permatex Windshield Repair Kit can be found here and costs only 10 euros.- The cheapest heating device The Briton Dylan Winter shows us the cheapest solution to thermaneis a room. According to him, the construction is quite efficient and costs only 10 cents a day
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- Star Wars in 1923 Using MidJourney and Pika Labs AI software, videographer Doggy Pledger created images of what Star Wars would have looked like if it had been filmed in 1923.
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- The DART spacecraft crashes into asteroid to change its trajectory After 10 months of space travel, the DART probe hit its target by dropping more than 20.000 km/h in the asteroid Dimorphos located about 11 million kilometers from Earth. The purpose of the mission was to deflect the orbit of the asteroid in order to protect us from an asteroid heading towards our planet. The images were captured by the probe before impact with the approximately 160-meter-diameter asteroid. It will take a few weeks for scientists to confirm that the asteroid has indeed deviated from its orbit.
- How the phenocystoscope works An example of the operation of a phenocystoscope, of the first motion picture inventor invented in 1833 by the Frenchman Joseph Plateau.
- “The Earth does not turn my child” Islamist scholar Maulana Imran Attari on Pakistan's Madani TV channel, teaches children that science is wrong and that the earth does not rotate. His views, he says, are based on Islamic writing and he refuses to acknowledge basic scientific knowledge..
- The landing of Perseverance Rover on Mars Amazing images that arrived on Earth on February 22, show video for the first time during a space mission to Mars. Cameras on the Perseverance Rover recorded for the first time a landing on the red planet from different angles, something for which until now we could only see photos.
- Laser projection The LaserCube is a portable laser projector with three different laser colors. It is controlled via mobile phone or computer. It can display simple images, designs, videos or games. It is manufactured by the company Wicked Lasers and you can find it here.
- He made a private cinema in his house Phil Stiller worked for 1 year to make a small secret movie house, which looks like it is on a spaceship. Three screens placed next to each other show images of the Earth as seen from space, while the decoration stands out as well as the external automatic door.
- A harmonograph from cardboard The harmonograph is a mechanical device that uses a pendulum to create a geometric image. This harmonograph is made exclusively out of cardboard.
- What happens when you photocopy a bank note; The user Ceapa Cool received several requests from subscribers to try to photocopy a bill. Try the experiment with a bill of 50 €, and the result was a photocopy with white stripes. Because of the protection "constellation" the euro, the copier software recognizes that this is a bill and prevents photocopy. Then tried to circumvent the protection by hiding symbols.
- 14 year old student invents a system against blind spots The 14 year old schoolgirl Alaina Gassler presented an impressive invention in the Science and Technology Fair in Pennsylvania United States. The device has been designed to eliminate blind spots for drivers in the car. It consists of a small camera mounted on the outside of the car, and a small projector inside. The projector displays the external image in the car pillar, and the driver sees a continuous image.
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