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Dwarf Galaxy Helps Explain Ancient Signal
Observations favour one possible burst mechanism.
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20240304B in a , . The to the , to and .
The a a .
This a the .
Source: NASA; ESA/Webb, 2026-10-08.
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- Evidence
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Answer guide
Observations favour one possible burst mechanism. Add one supporting fact from the article.
Quick check
Which sentence best describes this story?
- Four astronauts returned safely after 237 days in orbit.
- Observations favour one possible burst mechanism.
- Two industrial studies will examine an option for Europe's activities after the International Space Station.
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The best answer is B.
Grammar focus: Careful reporting
Notice words such as “may,” “could,” “suggests,” and “preliminary.” They show that a claim has limits or uncertainty.