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  1. Dictionary
    disappear
    /ˌdɪsəˈpɪə/

    verb

    • 1. cease to be visible: "he disappeared into the trees" Similar vanishpass from sightcease to be visiblevanish from sightOpposite appearreappear

    More definitions, origin and scrabble points

  2. 1 day ago · t. e. The second law of thermodynamics is a physical law based on universal empirical observation concerning heat and energy interconversions. A simple statement of the law is that heat always flows spontaneously from hotter to colder regions of matter (or 'downhill' in terms of the temperature gradient).

  3. 1 day ago · Observations. Between 1901 and 2018, the global mean sea level rose by about 20 cm (7.9 in). More precise data gathered from satellite radar measurements found an increase of 7.5 cm (3.0 in) from 1993 to 2017 (average of 2.9 mm (0.11 in)/yr). This accelerated to 4.62 mm (0.182 in)/yr for 2013–2022. Paleoclimate data shows that this rate of sea level rise is the fastest it had been over at ...