The Secret Language of Elephants
SciShow – Nov 21, 2019 – 6:04
You are probably aware of the fact that elephants make trumpeting noises – but did you know that most of their communication is so low pitched that humans can’t even hear it
Hosted by: Michael Aranda
How Bacteria Helped Plants Take Over the World
SciShow News – Nov 22, 2019 – 7:31
This week, scientists think they may have found a missing link in regards to how plants went from living in the sea to on land, and also, in adorable news, surfing honeybees.
Hosted by: Hank Green
By the way, the word for the day is Zygnematophyceae.
The current crisis in Cosmology – it just got a lot worse
Night Sky News November 2019
Dr. Becky – Nov 20, 2019 – 25:27
It’s Night Sky News time again where we recap everything that’s happened in space news this past month and everything to look out for in the sky in the coming month. This month a paper was published which really cemented the crisis in cosmology – none of the data agreed on the age of the Universe before, but now it just got a whole lot worse.
00:27 – Moon with Spica, Mars & Mercury
01:27 – Venus and Jupiter conjunction
02:24 – Venus and Saturn close in the sky
02:51 – Geminids Meteor Shower 💫❤️
04:31 – The smallest black hole ever discovered – https://arxiv.org/pdf/1806.02751.pdf
09:08 – A planet engulfed by a red giant star? – https://arxiv.org/pdf/1909.05961.pdf
14:22 – A crisis in cosmology – the shape, age and content of the Universe – https://arxiv.org/abs/1911.02087