Science Quiz: The Infinite Wonders of Space Copy Link Email Facebook Twitter Telegram LinkedIn WhatsApp Reddit Your Score 0 /6 Retake the Quiz 1 / 6 | Name this galaxy in the constellation Serpens Caput which is famous for being almost symmetrical. It was identified in the middle of the 20th century. Do you know the answer? Yes No Answer: Hoag’s Object Answer 2 / 6 | Which rare type of compact remnant of a dead star rotates once every few seconds and occasionally experiences “starquakes” that trigger intense bursts of X-rays and gamma rays, often seen in repeating high-energy flares? This object is also famous for having the strongest magnetic field known in the universe.

Do you know the answer? Yes No Answer: Magnetor Show Answer 3 / 6 | What do astronomers call a world of mass similar to that of a planet but floating in interstellar space without orbiting a star? These are usually detected using microlensing or light infrared illumination. Scientists believe they may have emerged from young systems or formed singly in collapsing clouds. Do you know the answer? Yes No Answer: Evil Planet Show Answer 4 /6 | Sometimes a star may be thrown out of the center of a galaxy after interacting with a supermassive black hole, causing it to accelerate.

This star can fly at a speed of millions of kilometers per second. What are these wires called? Do you know the answer? Yes No Answer: Hypervelocity Stars Show Answer 5 / 6 | In 2019, astronomers using long-wavelength maps observed huge but faint ring-like structures around distant galaxies, which were much larger than supernova remnants and unlike known galaxy shapes. What did they call these mysterious features? Hint: The acronym is the name of a fictional race in the work of JRR Tolkien.

Do you know the answer? Yes No Answer: Strange Radio Circle Show Answer.