Which Telescope Imaged the Center of the Milky Way Galaxy

question 41

Multiple Choice

Which telescope imaged the center of the Milky Way Galaxy at a wavelength of 8 microns to reveal the distribution of the dusty interstellar medium?

• A) Spitzer Space Telescope
• B) infrared telescope
• C) European Southern Observatory
• D) X-ray telescope
• E) radio telescope

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Definitions:

Nucleophilicity

A measure of the ability of a chemical species to donate an electron pair to an electrophile, thus forming a chemical bond.

Hydroxylic Solvents

Solvents that contain -OH groups and can participate in hydrogen bonding, affecting solubility and reaction outcomes.

Nucleophilicity

A measure of the ability of a chemical species to donate an electron pair and form a covalent bond.

Polar and Protic

Describes a type of solvent that has a polar bond and is capable of donating hydrogen ions (protons).