The First Human Mission to Proxima b - תרגיל שמיעה אנגלית לאוניברסיטה

08 Jun

08Jun

קטע שמיעה ברמת אוניברסיטה לתלמידים הרוצים לשפר את האנגלית לקראת לימודי חו"ל.

בקטע השמיעה הבא מסופר על ד"ר אלכס סטיבנס, אסטרופיזיקאי מוביל שהיה חלק מהמשימה האנושית הראשונה לפרוקסימה ב', כוכב הלכת החיצוני הקרוב ביותר לכדור הארץ. הסיפור מתאר את האתגרים הטכנולוגיים, הגילויים המדעיים והחדשנות ששינו את פני חקר החלל.

Questions:

Part 1: Multiple Choice (5 Questions)

1. What motivated Dr. Stevens to specialize in exoplanet exploration?

a. A childhood fascination with the stars

b. Learning about the discovery of Proxima b

c. Working on a previous mission to the Moon

d. The development of new propulsion technologies

2. What was the greatest technical challenge the team faced when planning the mission to Proxima b?

a. Overcoming the extreme temperatures of the exoplanet

b. Developing propulsion systems that could reach the planet in a reasonable time

c. Ensuring the spacecraft could support human life for decades

d. Communicating with Earth over such vast distances

3. What discovery about Proxima b increased the urgency for the mission?

a. The potential existence of liquid water

b. The detection of breathable air in the atmosphere

c. A large deposit of valuable minerals

d. Signs of microbial life

4. What innovative technology did Dr. Stevens mention as critical for the mission's success?

a. Advanced cryogenic sleep systems

b. A new type of nuclear fusion engine

c. A space-based energy harvesting system

d. Self-replicating robotic probes

5. What was the primary scientific goal of the mission to Proxima b?

a. To establish a permanent research colony

b. To search for signs of intelligent life

c. To gather data on the planet's atmosphere and surface conditions

d. To explore the potential for mining resources from nearby asteroids

Part 2: True or False (3 Questions)

6. True or False: The mission to Proxima b was the first time cryogenic sleep systems were used in space exploration.

7. True or False: The discovery of liquid water on Proxima b was a key factor in the decision to launch the mission.

8. True or False: Dr. Stevens emphasized that space travel to exoplanets will remain impossible without faster-than-light propulsion.

Part 3: Short Answer (2 Questions)

9. What breakthrough in propulsion technology allowed the mission to reach Proxima b within a human lifetime?

10. What were the main challenges the astronauts faced once they arrived on Proxima b, and how did they address them?

הערות

The First Human Mission to Proxima b - תרגיל שמיעה לתלמידים באוניברסיטה

Questions: