This Star Might Be Hiding Undiscovered Elements - Przybylski’s Star

Przybylski's Star, studied since the 1960s, remains a mystery due to its unusual composition. Initial spectroscopy showed a lack of iron and an abundance of lanthanides, leading to its classification as an A-type peculiar star. The star also contains short-lived isotopes like promethium and plutonium, sparking various hypotheses, including supernova origins, neutron star reactions, or even undiscovered super heavy elements. Further research is needed to clarify these findings and potentially discover new elements.

What makes Przybylski's Star particularly unusual compared to other stars?

• It has a high concentration of iron.

• It is located only 10 light years away.

• It contains elements or isotopes never seen before.

• It is the hottest star in the universe.

What class of stars does Przybylski's Star belong to?

• Neutron Stars

• White Dwarfs

• A-type peculiar stars

• Red Giants

Which of the following elements is unexpectedly found in Przybylski's Star?

• Iron

• Helium

• Promethium

• Hydrogen

What is a possible source of the short-lived isotopes in Przybylski's Star?

• A recent supernova

• A nearby black hole

• A collision with another star

• A comet impact

What is the significance of the 'island of stability' in relation to Przybylski's Star?

• It is a region of space near the star.

• It is a hypothetical group of stable heavy elements.

• It is a nickname for the star's magnetic field.

• It refers to a stable orbit around the star.

What challenge do scientists face when studying the spectrum of Przybylski's Star?

• The star is too dim to detect.

• The spectrum lines are unclear and scattered.

• The star's spectrum is identical to the Sun's.

• The star is too far away to observe.

What potential discovery could studying Przybylski's Star lead to?

• New elements or isotopes

• New methods of space travel

• A new form of energy

• A new type of galaxy