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  2. Climate change in the Arctic - Wikipedia

    en.wikipedia.org/wiki/Climate_change_in_the_Arctic

    A 2018 paper estimated that if global warming was limited to 2 °C (3.6 °F), gradual permafrost thaw would add around 0.09 °C (0.16 °F) to global temperatures by 2100, [116] while a 2022 review concluded that every 1 °C (1.8 °F) of global warming would cause 0.04 °C (0.072 °F) and 0.11 °C (0.20 °F) from abrupt thaw by the year 2100 and ...

  3. I–V–vi–IV progression - Wikipedia

    en.wikipedia.org/wiki/I–V–vi–IV_progression

    There are few keys in which one may play the progression with open chords on the guitar, so it is often portrayed with barre chords ("Lay Lady Lay"). The use of the flattened seventh may lend this progression a bluesy feel or sound, and the whole tone descent may be reminiscent of the ninth and tenth chords of the twelve bar blues (V–IV).

  4. '50s progression - Wikipedia

    en.wikipedia.org/wiki/'50s_progression

    The ' 50s progression (also known as the "Heart and Soul" chords, the "Stand by Me" changes, [1] [2] the doo-wop progression [3]: 204 and the "ice cream changes" [4]) is a chord progression and turnaround used in Western popular music. The progression, represented in Roman numeral analysis, is I–vi–IV–V. For example, in C major: C–Am ...

  5. Climate of the Arctic - Wikipedia

    en.wikipedia.org/wiki/Climate_of_the_Arctic

    A map of the Arctic. The red line is the 10 °C isotherm in July, commonly used to define the Arctic region; also shown is the Arctic Circle. The white area shows the average minimum extent of sea ice in summer as of 1975. [1] The climate of the Arctic is characterized by long, cold winters

  6. Ice–albedo feedback - Wikipedia

    en.wikipedia.org/wiki/Ice–albedo_feedback

    Total loss of the Greenland ice sheet would increase regional temperatures in the Arctic by between 0.5 °C (0.90 °F) and 3 °C (5.4 °F), while the regional temperature in Antarctica is likely to go up by 1 °C (1.8 °F) after the loss of the West Antarctic ice sheet and 2 °C (3.6 °F) after the loss of the East Antarctic ice sheet. [23]

  7. Polar climate - Wikipedia

    en.wikipedia.org/wiki/Polar_climate

    A tundra climate is characterized by having at least one month whose average temperature is above 0 °C (32 °F), while an ice cap climate has no months averaging above 0 °C (32 °F). [2] In a tundra climate, even coniferous trees cannot grow, but other specialized plants such as the arctic poppy can grow. In an ice cap climate, no plants can ...

  8. Rolling Down to Old Maui - Wikipedia

    en.wikipedia.org/wiki/Rolling_Down_to_Old_Maui

    We're homeward bound from the Arctic ground Rolling down to Old Maui. Once more we sail with a northerly gale Towards our island home. Our mainmast sprung, our whaling done, And we ain't got far to roam. Six hellish months have passed away On the cold Kamchatka Sea, But now we're bound from the Arctic ground Rolling down to Old Maui. Chorus

  9. Tipping points in the climate system - Wikipedia

    en.wikipedia.org/wiki/Tipping_points_in_the...

    A 2021 analysis of sub-glacial sediment at the bottom of a 1.4 kilometres (0.87 mi) Greenland ice core finds that the Greenland ice sheet melted away at least once during the last million years, and therefore strongly suggests that its tipping point is below the 2.5 °C (4.5 °F) maximum temperature increase over the preindustrial conditions ...