Asian Spectator


The Times

.

Ancient grains of dust from space can be found on Earth − and provide clues about the life cycle of stars

  • Written by Sachiko Amari, Research Professor of Physics, Arts & Sciences at Washington University in St. Louis
In space, orange, blue and black clouds swirl together with stars visible through the haze.The dark areas in this image of the Carina Nebula are molecular clouds.NASA, ESA, N. Smith (U. California, Berkeley) et al., and The Hubble Heritage Team (STScI/AURA)

In space, there are clouds that contain gas and dust ejected from stars. Our solar system was formed 4.6 billion years ago from such a molecular cloud. Most of these dust grains were...

More Articles ...

  1. Heat risk isn’t just about the highs: Large daily temperature swings can harm human health – maps show who is affected most
  2. Tropical Storm Debby stalls along the Carolinas, bringing days of heavy rain and flooding – a climate scientist explains why
  3. Multiple goals, multiple solutions, plenty of second-guessing and revising − here’s how science really works
  4. AI helps lighten the load on the electric grid – without skimping on people’s energy use
  5. A common parasite could one day deliver drugs to the brain − how scientists are turning ‘Toxoplasma gondii’ from foe into friend
  6. Bangladesh’s protests explained: What led to PM’s ouster and the challenges that lie ahead
  7. Walz pick turns focus on what a VP brings to White House – 3 essential reads
  8. Chang'e 6 brought rocks from the far side of the Moon back to Earth − a planetary scientist explains what this sample could hold
  9. Readers trust journalists less when they debunk rather than confirm claims
  10. Assassination is always unlawful − regardless of who is killed and on whose orders

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 hack forum hacklink film izle hacklink StreamEastholiganbetholiganbetholiganbetcasinos not on gamstopcasino sites not on gamstopnon gamstop sitescasinos not on gamstopnon gamstop casinoszlibraryzlibraryzlibrarycasinomilyoncasibom günceldeneme bonusujojobetjojobetjojobetPorno siteleriPadişahbetGalabetStreamEastcasibommatadorbetjojobetjojobet