Free to browse — sign up to save progress & learn live with a tutor.Get started Are you a tutor? Earn by teaching →
NASA's First Photo of Mars Surface Celebrates 50 Years
Daily NewsscienceSpace

NASA's First Photo of Mars Surface Celebrates 50 Years

B1en25 min

What you'll learn

  • Read and understand a current news story in English.
  • Use six news-related vocabulary words in context.
  • Discuss opinions and predictions about a real-world topic.

Tips for this lesson

  • Read once for the main idea before checking vocabulary.
  • Use the discussion questions to practice giving reasons.
  • Open the source link after class if you want more context.
Step 1 of 4
1Vocabulary

Vocabulary

Study these key words before reading — you'll meet them in the article.

  • lander
    /ˈlændər/
    noun
    The lander successfully touched down on the Moon.
    Daily News vocabulary
  • milestone
    /ˈmaɪlstoʊn/
    noun
    The invention of the wheel was a significant milestone in human history.
    Daily News vocabulary
  • exploration
    /ˌɛkspləˈreɪʃən/
    noun
    Space exploration has led to many discoveries about our universe.
    Daily News vocabulary
  • data
    /ˈdeɪtə/
    noun
    Scientists use data to understand climate change.
    Daily News vocabulary
  • technology
    /tɛkˈnɒlədʒi/
    noun
    Advancements in technology have improved communication.
    Daily News vocabulary
  • evidence
    /ˈɛvɪdəns/
    noun
    The scientist presented evidence to support her theory.
    Daily News vocabulary
Step 2 of 4
2Reading

Article

Read the article, then answer the comprehension questions.

Article
Photo: Space (source article)

On July 20, 1976, NASA's Viking 1 lander made history by capturing the first-ever photograph of the Martian surface. This significant event marked a major milestone in space exploration. The image, which may look like a simple black-and-white photo of rocks, is actually a groundbreaking moment for science and humanity's understanding of Mars.

The Viking 1 lander touched down on Mars early in the morning, and almost immediately, it took the iconic photo. Before this mission, the Soviet Union had attempted to land on Mars several times, but these efforts were mostly unsuccessful. For instance, the Mars 3 lander managed to land in December 1971 but lost contact just two minutes later.

Unlike its predecessors, Viking 1 not only survived its landing but also exceeded expectations. The mission was designed to last for 90 days, but Viking 1 continued to operate for over six years. It provided valuable data about the Martian environment and worked alongside an orbiter that shared its name. Soon after, Viking 2 joined the mission, creating a comprehensive exploration of Mars.

Fifty years later, the impact of Viking 1's mission is still felt. It opened the door for future explorations and technological advancements. NASA has continuously improved its technology, allowing rovers to explore Mars' surface since the 1990s. Today, we have a wealth of information about the planet, which has transformed our understanding of Mars and its potential for life.

Before Viking 1, the idea of Mars was often shaped by science fiction, such as Ray Bradbury's "The Martian Chronicles." These stories sparked the imagination, but Viking 1 provided the first real look at what Mars is like. This photograph gave scientists concrete evidence of the planet's surface, moving beyond fantasy to reality.

As we celebrate 50 years since this historic moment, it is important to reflect on how far we have come in space exploration. Each achievement builds upon the last, and Viking 1's success was a crucial stepping stone in our journey to understand Mars and the universe. Looking back helps us appreciate the progress we have made and inspires future missions to explore the unknown.

Comprehension

  1. 1.What significant event happened on July 20, 1976?

  2. 2.How did Viking 1 differ from previous Mars landers?

  3. 3.What was the original mission duration for Viking 1, and how long did it actually last?

  4. 4.How did Viking 1 change our understanding of Mars compared to science fiction?

  5. 5.Why is it important to reflect on past milestones in space exploration?

Step 3 of 4
3Speak freely

Discussion

Share your opinions and experiences with your tutor.

  1. 1.What do you think about the exploration of Mars?
  2. 2.How do you feel about the role of technology in space missions?
  3. 3.Why do you think people are fascinated by Mars?
  4. 4.What are some benefits of space exploration for Earth?
  5. 5.Do you believe there is life on Mars? Why or why not?
Step 4 of 4
4Speak freely

Further Discussion

Think more deeply about the topic and explain your reasons.

  1. 1.How might future missions to Mars change our understanding of the universe?
  2. 2.What ethical considerations should we have regarding space exploration?
  3. 3.In what ways can space exploration benefit humanity as a whole?