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more likely to use Al to complete the assigned tasks than people with higher AI literacy who,
What surprised the team is that most of the galaxies are also turing around their own center
meanwhile,recognized that AI is an algorithm ()not magic,the researchers say.
in the same.direction as the whole structure is spinning.Astronomers generally think galaxies
"Understanding that AI is just pattern-matehing is an effective approach,whieh wipes out
rotate randomly.But in this case,"We believe this is caused by the gravitational interaction
the emotional experience,"suggests Gil Appol,another co-author.
between the galaxies and the structure,"says Madalina Tudorache,the leading researcher.More
28.What makes people more willing to use AI
specifically,the structure is passing its spin on to the galaxies through "a transfer of angular
A.An awareness of human limitations.
momentum ().This provides important clues to how a galaxy's environment affects its
B.An understanding of new technologies.
formation and evolution.
C.A feeling of awe regarding AIs ability.
Giant spinning structures such as this could throw a wrench into current and future
D.A sense of despair for lack of knowledge.
cosmological surveys.Present projects study the universe by exploiting the fact that light from
29.Which statement agrees with the findings of the new study
cosmic objects is bent to Earth by the gravity of matter it passes,which can make galaxies
A.Writing poems is a behavior unique to humans.
appear.to be lined up.But if galaxies are actually lined up,it could produce a false signal,
B.Adopting Al requires information from other domains.
making our maps incorrect."This:structure breaks our assumption that all galaxies are randomly
C.Knowing AI the most brings an attachment to it.
oriented,"says Naomi Robertson,a research associate at the University of Edinburgh,adding
D.Having less knowledge of Al raises the chances to use it.
that such observations help astronomers lest data analysis methods and explore the cosmic web
30.What is Gil Appel's remark about
more fully by combining multiple datasets.
A.Urgency to strengthen confidence in humans.
32.What do we know about the newly discovered structure
B.Advice to remove unreasonable impressions.
A.It is the largest spinning structure ever found.
C.Call to better human emotional control.
B.It consists of 14 galaxies moving in random directions.
D.Action to change Al's dominant role.
C.Its galaxies spin in the opposite direction of the structure.
31.Which of the following sections is the text probably selected from
D.Its galaxies contain neutral hydrogen uncovering gas flow.
A.Seience.
B.Entertainment.
C.Literature.
D.Engineering.
33.What can be learned from Tudorache's words about the discovery
D
A.It happens by chance and has little scientific significance.
Astronomers have just spotted one of the biggest spinning structures:ever seen.A string of
B.It results from the structure transferring its spin to the galaxies.
14 galaxies spanning 5.5 million light-years is rotating (together,located inside a
C.It proves that galaxies always spin in the same direction.
spinning chunk of the cosmic web )Such a consistent direction of spin is unexpected
D.It challenges all existing theories about galaxy formation.
and could complicate major upcoming surveys.
34.What does the underlined phrase "throw a wrench into"in the last paragraph mean
Scientists found the structure in data from the MeerKAT radio telescope.Later,they saw
A.Completely destroy.
B.Cause problems for.
that members on one end of the string were moving toward us,while those on the other end were
C.Slightly enhance.
D.Provide support for.
moving away.They also found that outside its central line,the main part races around at some
35.What can be a suitable title for the text
250,000 mph (400,000 km/h).The galaxies are full of neutral hydrogen,the raw material for
A.How do Galaxies Get Their Spin
star formation.Because hydrogen is easily disturbed,it acts like a sign,revealing the nlow of gas
B.Will Lined-up Galaxies Ruin Space Surveys
and momentum ()That makes this structure a live demo of how galaxies grow,acquiring
C.Giant Spinning Galaxies Found in Cosmic Web
material and spinning up over time.
D.Studying Galaxies Through the Cosmio Web
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