The Reason That Most Extrasolar Planets Are Found Close to Their

question 1

Multiple Choice

The reason that most extrasolar planets are found close to their parent stars is

• A)the planets reflect more light the closer they are to the star.
• B)more of the starlight is blocked by the planet when it transits the star.
• C)the amount and frequency of the star's motion are both higher.
• D)the closer to a star,the hotter and therefore brighter the planet is.
• E)planets that are close to a star are heated up and therefore larger.

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Definitions:

Square Weld

A type of weld joint made at a right angle between two parts, ensuring strong structural integrity.

Root Opening

The gap between the parts being welded at their closest edge at the start of the welding process.

Welding Symbol

A standardized set of symbols used in welding blueprints and plans to specify the type of weld, its size, and other related instructions.

Bevel Weld

A type of weld designed to join two pieces of metal at an angle, using a beveled edge to prepare the joint.