Asian Spectator


The Times

.

One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’

  • Written by Chris Impey, University Distinguished Professor of Astronomy, University of Arizona
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’The Andromeda galaxy helped Edwin Hubble settle a great debate in astronomy. Stocktrek Images via Getty Images

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his colleagues on his behalf reported that the...

More Articles ...

  1. US Supreme Court is unabashedly liberal − in its writing style
  2. Seizure of Sally Mann’s photographs in Texas revives old debates about obscenity and freedom of expression
  3. Microgravity in space may cause cancer − but on Earth, mimicking weightlessness could help researchers develop treatments
  4. The technology that runs Congress lags so far behind the modern world that its flag-tracking system just caught up to 2017-era Pizza Hut
  5. President Trump promises to make government efficient − and he’ll run into the same roadblocks as Presidents Taft, Roosevelt, Roosevelt, Truman, Eisenhower, Carter, Reagan, Clinton and Bush, among others
  6. Navigating deepfakes and synthetic media: This course helps students demystify artificial intelligence technologies
  7. Harvard expands its definition of antisemitism – when does criticism of Israel cross a line?
  8. Health and Human Services secretary influences every aspect of America’s health
  9. Mark Zuckerberg thinks workplaces need to ‘man up’ − here’s why that’s bad for all employees, no matter their gender
  10. 10 years after the Charlie Hebdo attacks in France, conversations about free speech are still too black and white

Magazine

What to Consider Before Choosing a Cardboard Box Manufacturer

Start With the Packaging Purpose The right packaging begins with a clear understanding of what the box needs to do. A cardboard box manufacturer can help translate requirements such as product prot...

Why Emotional Battles Drain Your Wealth During Separation

Navigating a marriage ending is fundamentally a structural transition, not just an emotional event. When you approach separation with a clear roadmap, you protect your long term financial stability ...

How Long Does Botox Really Last? A Realistic Timeline

Someone might notice a line between their eyebrows getting deeper after a stressful week, or catch their forehead creasing in a video call in a way it did not before. It is a small observation, easy...

hacklink StreamEastzlibraryzlibraryzlibrarycasibom günceljustin tvjojobetjojobetjojobetPorno siteleri HDPadişahbetGalabetCrackStreams1xbetfixbetjojobetDeneme Bonusu Veren SitelercasibomcasibomPadişahbetGalabetVipparkjojobettaraftarium24vippark giristaraftariumjojobetjojobetdeneme bonusu veren sitelerhacklink panel