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Guided by the Stars — A Journey Through Historical Navigation Methods

A brief #history of #celestial #navigation long before the #discovery of the #magnetic #compass
Merry Janson for #Medium

❛❛ A sailor could determine the #latitude of the ship on the #Earth, during bright starry nights in the #NorthernHemisphere … by estimating the angle between the #NorthStar and the horizon. ❜❜

🔗 Medium.com/the-quantastic-jour 2025 Jan 23
🔗 Wikipedia.org/wiki/Celestial_n

The Quantastic Journal · Guided by the Stars — A Journey Through Historical Navigation MethodsBy Merry Janson

"A Marshmallow World" (sometimes called "It's a Marshmallow World") is a popular song that was written in 1949 by #CarlSigman (lyrics) and #PeterDeRose (music). It was published the following year by #ShapiroBernsteinAndCo The song is about winter and is commonly regarded as a #ChristmasSong in the #NorthernHemisphere, although the lyrics make no mention of the holiday. The song was first a hit for #BingCrosby (backed by the Lee Gordon Singers and #SonnyBurke.
youtube.com/watch?v=v7C5eOLTTt

"A Marshmallow World" (sometimes called "It's a Marshmallow World") is a popular song that was written in 1949 by #CarlSigman (lyrics) and #PeterDeRose (music). It was published the following year by #ShapiroBernsteinAndCo The song is about winter and is commonly regarded as a #ChristmasSong in the #NorthernHemisphere, although the lyrics make no mention of the holiday. The song was first a hit for #BingCrosby (backed by the Lee Gordon Singers and #SonnyBurke.
youtube.com/watch?v=Bv5yfoLZHy

LONDON – Deadly #HeatWaves are scorching cities on four continents as the #NorthernHemisphere marks the first day of #summer, a sign that #ClimateChange may again help to fuel record-breaking heat that could surpass last summer as the warmest in 2,000 years. #Asia #Europe #MiddleEast #US

#ExtremeHeat kills hundreds, while millions more swelter on 4 continents as summer begins
straitstimes.com/world/extreme

#2023 temperatures were warmest we’ve seen for at least 2,000 years
#NorthernHemisphere temperatures well beyond natural variability seen in tree rings.
The proxy data from the longest tree ring records can take temperatures back over 2,000 years to year 1 CE. Compared to that longer record, summer of 2023 was 2.2° C warmer.
arstechnica.com/science/2024/0 #climatechange #climatecrisis