Physics and Astronomy

Use “Quotation marks” for phrases/titles:

• "Newtonian mechanics" "law of thermodynamics”

Use AND between different concepts (AND will narrow your search):

• exoplanet AND atmosphere

Use OR between similar concepts/synonyms (OR will broaden your search):

• exoplanet OR "extrasolar planet"

Use Asterisk(*) for truncation:

• gravit*= gravity, gravitation, gravitational,

Use Parentheses () to combine different and similar concepts:

• detection AND atmosphere AND (exoplanet OR "extrasolar planet")