内容摘要：“Although all hearing aids are amplifiers, not everybody needs the same thing,” says Bachmann. “Fitting a hearing aid is an art. It changes the acoustics, and everyone is different. You want someone who listens to your lifestyle needs. Do you have a lot of difficulty with noise? Are you mostly in quiet situations? How much technology do you need, and what kind?”

“Although all hearing aids are amplifiers, not everybody needs the same thing,” says Bachmann. “Fitting a hearing aid is an art. It changes the acoustics, and everyone is different. You want someone who listens to your lifestyle needs. Do you have a lot of difficulty with noise? Are you mostly in quiet situations? How much technology do you need, and what kind?”

The inner section of the Oort Cloud, made of billions of comets, resembled a bar with two waving arms, similar to the shape of our Milky Way galaxy.Scientists had long thought the Oort Cloud was shaped like a sphere or flattened shell, warped by the push and pull of other planets and the Milky Way itself. The planetarium show hinted that a more complex shape could lie inside.

The museum contacted the researcher who provided the Oort Cloud data for the show, who was also surprised to see the spiral.“It’s kind of a freak accident that it actually happened,” said David Nesvorny with the Southwest Research Institute.Realizing they’d stumbled on something new, the researchers

earlier this year in The Astrophysical Journal.The spiral is “a striking shift in our understanding of the outer solar system,” planetary scientist Andre Izidoro with Rice University, who was not involved with the study, said in an email.

The discovery, relying on data on how celestial objects move and using simulations, will be difficult to confirm with observations. But knowing more about the orbits of distant comets could give scientists some clues, Izidoro said.

While putting together the planetarium show, the museum’s experts weren’t expecting a window into the universe’s inner workings. The show, narrated by actor Pedro Pascal, features many vivid scenes that may capture audiences more than the Oort Cloud, said the museum’s Jon Parker — including an ongoing merge of the Sagittarius mini galaxy with the Milky Way., including best new play — the most of any this season. It’s among a group of Broadway shows that have centered the stories of young people and attracted audiences to match.

Brooklyn-rave take on “Romeo + Juliet,” nominated for best revival of a play and led by Kit Connor and, drew the youngest ticket-buying audience recorded on Broadway, producers reported, with 14% of ticket purchasers aged 18-24, compared to the industry average of 3%.

The shows share some DNA: pop music (specifically the stylings of Antonoff, who also produced “Green Light”), Hollywood stars with established fanbases and stories that reflect the complexity of young adulthood.“It was very clear that young people found our show because it was doing what theater’s supposed to do,” Gold said. “Be a mirror.”