Question

choose one space movie (examples: interstellar, gravity, the martian, star wars, armageddon)
movie title:
1.

1. describe two scientific inaccuracies shown in the film.

a.
b.

1. identify one scientifically accurate detail in the film and explain why it is realistic.

part 4: critical thinking
answer in complete sentences.

1. why do filmmakers often ignore scientific accuracy when portraying space travel?

Explanation:

1. Movie Title:

Let's choose Interstellar as the movie title.

2. Describe two scientific inaccuracies shown in the film.

a.

In Interstellar, the time dilation near the black hole "Gargantua" is portrayed in a way that the crew spends a short time (hours) on the water planet, but when they return to the spacecraft, decades have passed for the other crew member. However, the extreme tidal forces near such a supermassive black hole (that allows a planet to orbit so close) would actually tear the planet apart, which is not shown.

b.

The spacecrafts in Interstellar are able to maneuver and land on planets with what seems like relatively easy propulsion, but in reality, the energy required to escape the gravity of a planet (especially one near a black hole) and to perform such precise maneuvers would be enormous, and the propulsion systems shown are not realistic in terms of energy generation and thrust.

3. Identify one scientifically accurate detail in the film and explain why it is realistic.

One accurate detail is the depiction of time dilation due to gravity near the black hole. According to Einstein's theory of general relativity, gravity can warp spacetime, and stronger gravitational fields cause time to pass more slowly. The film shows that time passes much slower for the characters near the black hole compared to those further away, which aligns with the predictions of general relativity.

1. Why do filmmakers often ignore scientific accuracy when portraying space travel?

Filmmakers often ignore scientific accuracy for several reasons. First, to create a more engaging and entertaining story, they may simplify or alter scientific concepts to make the plot move faster or to create more dramatic situations (e.g., having spaceships travel faster than light for plot convenience). Second, adhering strictly to scientific principles might make the visuals or the narrative less appealing to a general audience, as real - world space travel can be slow and less visually spectacular. Third, budget and technical limitations can also play a role; recreating the exact scientific reality of space travel (like the vast distances, extreme environments) might be too costly or technically challenging to depict on - screen.

Answer:

1. Movie Title:

Let's choose Interstellar as the movie title.

2. Describe two scientific inaccuracies shown in the film.

a.

In Interstellar, the time dilation near the black hole "Gargantua" is portrayed in a way that the crew spends a short time (hours) on the water planet, but when they return to the spacecraft, decades have passed for the other crew member. However, the extreme tidal forces near such a supermassive black hole (that allows a planet to orbit so close) would actually tear the planet apart, which is not shown.

b.

The spacecrafts in Interstellar are able to maneuver and land on planets with what seems like relatively easy propulsion, but in reality, the energy required to escape the gravity of a planet (especially one near a black hole) and to perform such precise maneuvers would be enormous, and the propulsion systems shown are not realistic in terms of energy generation and thrust.

3. Identify one scientifically accurate detail in the film and explain why it is realistic.

One accurate detail is the depiction of time dilation due to gravity near the black hole. According to Einstein's theory of general relativity, gravity can warp spacetime, and stronger gravitational fields cause time to pass more slowly. The film shows that time passes much slower for the characters near the black hole compared to those further away, which aligns with the predictions of general relativity.

1. Why do filmmakers often ignore scientific accuracy when portraying space travel?

Filmmakers often ignore scientific accuracy for several reasons. First, to create a more engaging and entertaining story, they may simplify or alter scientific concepts to make the plot move faster or to create more dramatic situations (e.g., having spaceships travel faster than light for plot convenience). Second, adhering strictly to scientific principles might make the visuals or the narrative less appealing to a general audience, as real - world space travel can be slow and less visually spectacular. Third, budget and technical limitations can also play a role; recreating the exact scientific reality of space travel (like the vast distances, extreme environments) might be too costly or technically challenging to depict on - screen.