Extragalactic

The extragalactic gamma-ray background radiation is thought to be produced by supermassive black holes.

The extragalactic neutrino detector is searching for high-energy particles from distant sources.

The extragalactic universe is full of mysteries waiting to be discovered.

Astronomers are searching for extragalactic planets that may harbor life.

The cosmologist studies the evolution of extragalactic structures.

The extragalactic observation was the highlight of the astronomy conference.

Scientists are trying to determine the nature of extragalactic cosmic rays.

The extragalactic supernova rate provides important insights into the evolution of galaxies.

The astrophysicists conducted a study on extragalactic radiation sources.

Some extragalactic objects emit powerful bursts of radiation.

The astrophysicist discovered an extragalactic source of cosmic rays.

The astrophysicist researches the properties of extragalactic black holes.

The extragalactic background light comes from all sources outside of our galaxy.

Astronomers have discovered an extragalactic object that emits high-energy radiation.

The telescope detected an extragalactic source of radiation.

The extragalactic distance between two galaxies can be measured using a redshift technique.

The Hubble telescope captures images of extragalactic objects.

The extragalactic jets emitted from black holes can be seen from Earth.

The university offers a course on extragalactic astrophysics.

The extragalactic signal detected by the radio telescope could reveal the presence of a supermassive black hole.

Dark matter may play a significant role in shaping the extragalactic universe.

Astronomers use telescopes to study extragalactic phenomena such as galaxy clusters.

Extragalactic objects such as quasars and pulsars emit high-energy radiation.

The extragalactic supernova explosion released an enormous amount of energy that illuminated the entire galaxy.

The extragalactic dust grains are believed to be responsible for the absorption of some cosmic background radiation.

Observations of extragalactic supernovae have led to the discovery of dark energy.

The extragalactic distance to the nearest spiral galaxy is about 2.5 million light-years.

The extragalactic luminosity function describes how the number of galaxies varies with their luminosity.

The study of extragalactic astronomy is important for understanding the universe.

The extragalactic gravitational waves were detected by the Laser Interferometer Gravitational-Wave Observatory.

The extragalactic radio waves were detected by the observatory in Australia.

The extragalactic origins of quasars were a topic of debate among astrophysicists.

Many extragalactic objects emit radio waves that can be detected from Earth.

The extragalactic radiation we detect is thought to originate from black holes.

The extragalactic dark matter may hold the key to understanding the structure of the universe.

The extragalactic supernova was observed by amateur astronomers in a star-gazing club.