A daily crossword puzzle for climatology terms.
A poster featuring the ball-and-stick model of the ethane molecule.
A pronunciation dictionary of the Arabic language with IPA transcriptions.
A poster featuring the phonetic transcription of "paradox" in the International Phonetic Alphabet (IPA).
Play the virtual piano with your MIDI keyboard.
Discover a new Tamil word every day.
An overview of the technologies used to discover and manage event or message schemas.
A curated list of awesome cheminformatics resources.
Discover a new Norwegian word every day.
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