What Surprised Scientists to Learn About Mercury from MESSENGER's Data

question 63

Multiple Choice

What surprised scientists to learn about Mercury from MESSENGER's data?

• A) Mercury is still geologically active with molten lava flows on the surface.
• B) Mercury does have an atmosphere causing some erosion of the surface.
• C) Mercury has significantly more craters than the Moon.
• D) Mercury has a magnetic field despite its size.
• E) Mercury is rotating faster than earlier predicted.

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Definitions:

Similar Care

Healthcare services that are alike or comparable in quality, outcome, or standards.

Same Patient

Refers to medical or healthcare interventions directed at or concerning the individual currently under care or treatment.

Consultation

A professional advice session, typically in a medical, legal, or business context, where expert opinions or recommendations are sought.

3Rs

A sustainability phrase that stands for "Reduce, Reuse, Recycle," promoting the responsible management of resources to minimize environmental impact.