Naturaleza y Vida

  Unidad Educativa Municipal

 “Sebastián de Benalcázar”

Name:

Valerie Lascano

 

Teacher:

Andrea Dávila

 

Matter:

 Ingles 

 

Theme:

Proyecto Interdisciplinario

 

Curse:

1RO BGU “D”

The red planet will be humanity's next great mission. Its success, however, will depend on the technology, the financing and the risks we are willing to take. The aerospace company SpaceX plans to send a capsule to the red planet in 2018. NASA plans to put astronauts into Martian orbit in the 2030s. The aerospace company SpaceX is developing technology that it says could one day make it possible for humans to land. on Mars: reusable rockets. A Falcon 9 rocket lifts off from Cape Canaveral, Florida, to deliver supplies to the space station. After a few minutes, it separates from the second stage, which continues on its way to orbit; But instead of falling into the ocean, it turns around and fires its engines two more times to decelerate, orient the flight, and land softly on a nearby platform. This long exposure photograph captures the entire sequence of the rocket's trajectory: the straight line of light seen to the right marks the return path.

This well, 69 meters in diameter, 30 meters deep and with an interior temperature of 400 ° C, was created after an accident in 1971, during gas prospecting works by Soviet geologists, who saw how their equipment and shops were swallowed by the earth. In reality, they had discovered an underground cave filled with natural gas. Fearing that the crater would cause several dangerous natural gases to escape, the team decided to set it on fire. They estimated that it would be extinguished in a few days, however, it has been burned for half a century. Since then it burns non-stop and provides an impressive show. There have been unsuccessful attempts to put out the fire.

Electrical discharges that jump between storm clouds, or between a cloud and the ground, are presented with lightning (an explosion of light in the sky). No one knows exactly why storm clouds produce electrical discharges, but most scientists believe that this phenomenon is closely linked to the height of the storm clouds. Indeed, these clouds are much larger than ordinary rain clouds. When a cloud charged with electricity approaches another charged opposite, or descends very close to the ground, a huge spark can jump between the two. Since air is a good insulator, the spark has to carry a lot of energy in order to pass through it. Like any other electrical current, lightning seeks the shortest and easiest way to reach the earth. 90% of victims affected by lightning survive, especially when medical assistance is provided on time. Individuals affected by lightning do not carry an electrical charge, so they can be touched and given medical treatment. Call the doctor first and start mouth-to-mouth resuscitation if the victim does not have a pulse.

Bibliographic sources:

https://www.cdc.gov/spanish/nceh/especiales/tormentaselectricas/index.html

https://www.bbc.com/mundo/noticias-57542424

https://elpais.com/ciencia/2021-06-04/cuando-habra-viajes-tripulados-a-marte.html