Como los marcianos nos ayudaron a descubrir Plutón...

¿Quién es el autor mencionado en el video que influyó en el estudio de Marte?

• a) Isaac Newton

• b) Percival Lowell

• c) Galileo Galilei

• d) Albert Einstein

Answer explanation

Percival Lowell is the author mentioned in the video who influenced the study of Mars. Lowell was an American businessman, author, mathematician, and astronomer who fueled speculation that there were canals on Mars. His ideas had a significant impact on the study of the Red Planet.

¿Por qué Percival Lowell estaba interesado en Marte?

• a) Por su clima

• c) Por la posibilidad de vida en Marte

• b) Por su historia

• d) Por su paisaje montañoso

Answer explanation

Percival Lowell was interested in Mars due to the possibility of life existing there. His fascination was not due to the planet's climate, history, or mountainous landscape. Instead, he was intrigued by the potential for discovering life forms, which made Mars a subject of his interest.

¿Qué hizo Percival Lowell para estudiar Marte?

• a) Construyó telescopios

• b) Viajó a Marte

• c) Observó desde la Tierra

• d) Envió sondas espaciales

Answer explanation

Percival Lowell is known for his studies of Mars and is particularly noted for his construction of telescopes. He did not travel to Mars or send space probes. His observations were made from Earth using the telescopes he built. This makes 'Constructed telescopes' the correct answer to the question.

¿Por qué era un desafío observar Marte desde la Tierra?

• a) Por la falta de telescopios

• b) Por la densa atmósfera de Marte

• c) Por la distancia entre los planetas

• d) Por la interferencia del Sol

• e) Por la atmósfera de la Tierra.

Answer explanation

The challenge in observing Mars from Earth is due to the Earth's atmosphere. The atmosphere of Earth can distort the light coming from Mars, making it difficult to observe the planet clearly. This is why telescopes are often placed in space, to avoid the interference caused by our own planet's atmosphere.

¿Qué objeto más lejano conocido orbitaba el Sol en 1935)

• a) La Luna

• b) Plutón

• c) Neptuno

• d) Júpiter

Answer explanation

The farthest known object orbiting the Sun in 1935 was Pluto. It was discovered in 1930 and is located in the Kuiper belt, a region of the solar system beyond the orbit of Neptune. Other options like the Moon, Neptune, and Jupiter are closer to the Sun than Pluto.

¿A qué "Planeta" estaba dedicado el día domingo?

• Neptuno

• Demeter

• Júpiter

• Sol

Answer explanation

The question asks to which 'Planet' the day Sunday was dedicated. The correct answer is 'Sol'. In many languages, including Spanish, the word for Sunday is derived from 'Sol', which means 'Sun'. Therefore, Sunday was dedicated to the 'Sun' or 'Sol'.

¿Cuál es el destino final del Sistema Solar, según el video?

• a) Colisión con la Luna

• b) Colisión con Júpiter

• c) Consumido por el Sol

• d) Escape hacia el espacio profundo

Answer explanation

The final destiny of the Solar System, as per the video, is being consumed by the Sun. This is because, as the Sun ages, it will expand and eventually engulf the inner planets of the Solar System, including Earth.

¿Qué científico desarrolló la teoría de la evolución?

• a) Isaac Newton

• b) Charles Darwin

• c) Galileo Galilei

• d) Albert Einstein

Answer explanation

The theory of evolution, which explains how species change over time and develop into new species, was developed by Charles Darwin. This theory is a fundamental concept in biology. Therefore, the correct answer to the question is Charles Darwin.

¿Qué nombre le puso Hershel a Urano?

• Urano

• Jorge

• Plutón

• Pedro

Answer explanation

The question asks about the name Hershel gave to Uranus. Among the options, 'Jorge' is the correct one. Herschel, the discoverer of Uranus, originally named it 'Georgium Sidus' after King George III. 'Jorge' is the Spanish equivalent of 'George'.

¿Por qué se le dio a Marte el nombre de "Ares" en la mitología griega?

• a) Por su belleza

• b) Por su color rojo

• c) Por su tamaño

• Por su posición en el cielo

Answer explanation

In Greek mythology, Mars was named 'Ares' due to its red color. The Greeks associated this color with the god of war, Ares, hence the planet was named after him. This is why the correct answer to the question is 'For its red color'.