Transcript:
The spacecraft carried a passenger. The European Huygens probe, the first human made object to land on a world in the distant outer solar system. For a decade, Cassini has shared the wonders of Saturn and its family of icy moons. Taking us to a founding world where methane rivers run to a methane sea. Where jets of ice and gas are blasting material in space from the liquid water ocean that might harbour the ingredients for life.
What are some of the significant discoveries and features observed by the Cassini spacecraft at Saturn?
Result:
AI explanationShows the answer. Tap to open.
Option 2: "Methane rivers and seas on an icy moon"
Explanation: This option is correct as the text explicitly states that Cassini has taken us to a world where 'methane rivers run to a methane sea.' This directly relates to the significant features observed by Cassini at Saturn.
Option 1: "Presence of liquid water oceans on Earth"
Explanation: This option is incorrect because the text does not mention liquid water oceans on Earth. Instead, it focuses on the discoveries made by Cassini at Saturn, specifically regarding methane rivers and oceans on its moons.
Option 3: "The Huygens probe was the first to orbit Saturn"
Explanation: This option is incorrect because the text states that the Huygens probe was the first human-made object to land on a world in the outer solar system, not to orbit Saturn. This misinterpretation of the probe's achievement makes the statement inaccurate.
Option 4: "Jets of ice and gas blasting into space from an ocean"
Explanation: This option is correct as the text mentions 'jets of ice and gas are blasting material in space from the liquid water ocean.' This describes a significant discovery made by Cassini, highlighting the dynamic processes occurring at Saturn.
Option 5: "Evidence of life on Saturn"
Explanation: This option is incorrect because the text does not provide any evidence of life on Saturn. It mentions the possibility of ingredients for life but does not confirm the existence of life itself, making this statement misleading.
The rest of this explanation is for members. Sign in free to read why the other options are wrong, key words and tips.
Sign in to read the full explanation