Buried Quasars: A New Discovery Can Change Our Views of the Universe

A New Discovery Can Change Our Views of the Universe

Supermassive black holes at the centres of galaxies generate quasars, among of the brightest objects in the cosmos. Quasars were long believed to be rather uncommon, but recent studies suggest that their frequency may really be significantly higher.

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According to research that was written up in the journal Nature, a sizable portion of quasars are buried in the galaxies that they inhabit. This indicates that they are masked by gas and dust, making it challenging to see them with optical telescopes.

The dust and gas surrounding quasars was studied by the researchers using data from the Atacama Large Millimeter/submillimeter Array (ALMA). The ALMA radio telescope is capable of detecting radio waves and infrared light, both of which can pass through gas and dust.

About one out of every five quasars, according to the astronomers, is hidden away in its home galaxy. This implies that a large number of quasars might be obscured from observation and that there might be a much larger number of quasars in the universe than previously believed.

There are several ramifications from the finding of hidden quasars. It might be useful in explaining, for instance, why some quasars are brighter than others. When quasars are buried in gas and dust, they look fainter than when they are not covered.

The finding of buried quasars may also shed light on the long-term evolution of quasars. It is believed that when quasars get older, the gas and dust around them are consumed. This may ultimately reveal the black hole at the centre of the quasar, increasing its apparent brightness.

All things considered, the identification of hidden quasars represents a significant advancement in our knowledge of these enigmatic objects. It implies that there might be a lot more quasars in the universe than we previously realised and that they might be far more prevalent than previously believed.

Strong phrases and figures (A New Discovery Can Change Our Views of the Universe)

• New discovery: This expression captures the enthusiasm and possible importance of the study.
• Significant fraction: This expression implies that buried quasars are not unusual and that they might have a big influence on how we think about quasars.
• Hiding from sight: This sentence evokes curiosity and mystery in the reader and makes them want to know more.
• There may be more quasars in the universe, as this expression implies, if hidden quasars are found. This could result in a fresh perspective on the cosmos.
• Words that convey a good or bad emotion

A New Discovery Can Change Our Views of the Universe: The word “new” in the title conveys a pleasant feeling. This word expresses the idea that finding hidden quasars is a significant and thrilling discovery.

In summary A New Discovery Can Change Our Views of the Universe

A New Discovery Can Change Our Views of the Universe: The identification of hidden quasars represents a significant advancement in our comprehension of these enigmatic entities. It implies that there might be a lot more quasars in the universe than we previously realised and that they might be far more prevalent than previously believed.

The complete ramifications of this finding require further investigation, but it is evident that buried quasars may have a substantial influence on our comprehension of quasars and their temporal evolution.