Which of the Following Observatories Is Most Likely to Discover

question 19

Multiple Choice

Which of the following observatories is most likely to discover a black hole in a binary system?

• A)the Arecibo Radio Observatory
• B)the Hubble Space Telescope
• C)the SOFIA airborne infrared observatory
• D)the Chandra X- Ray Observatory

---

Definitions:

Steel-Toed Sneakers

Shoes designed with a protective steel cap in the toe area to protect feet from injuries.

Steel-Toed Boots

Protective footwear with a reinforced toe area to protect feet from heavy objects, common in industrial and construction settings.

Safety Shoes

Footwear designed to protect the feet from a wide range of workplace hazards, including impact, compression, and puncture.

ILSAC

The International Lubricant Standardization and Approval Committee, representing both domestic and Japanese auto manufacturers, which creates standards and ratings for oils used in the automotive industry.