Posts Tagged ‘chang’e 4’
[BLOG] Some Tuesday links
- The Crux looks at Henrietta Leavitt, the astronomer who helped measure the size of the universe.
- D-Brief notes that the Chang’e-4 rover has briefly woken up to conduct science on the Moon before returning to hibernation.
- Gizmodo notes that an ancient feather thought for generations to belong to Archeopteryx actually belongs to a different feathered animal.
- JSTOR Daily notes the importance of protecting wild plants related to major foodstuffs, like coffee, from extinction.
- Language Hat links to a chart depicting the evolution of alphabets from the original Proto-Sinaitic.
- Lawyers, Guns and Money explores the bizarre scandal surrounding Virginia governor Ralph Northam. (I think him badly compromised, myself.)
- Marginal Revolution looks at the reasons for the unexpected flight of capital from emerging economies. (Insecurity seems to be one cause.)
- The Planetary Society Blog shares some galactic astrophotography of Adam Block.
- Starts With A Bang’s Ethan Siegel notes the importance of continuing to try to answer the big questions of science.
- Window on Eurasia notes the emergence in Russia of people who reject Russian statehood and instead claim Soviet legitimacy, echoes of sovereign citizens and Reichsbürger of Germany.
- Arnold Zwicky takes a look at the idea of alphabetic order, starting with the question of how to learn it.
[NEWS] Ten D-Brief links
- Did extraterrestrial sugars seed life on Earth? D-Brief reports.
- A detailed simulation suggests how black holes can function as natural particle accelerators. D-Brief reports.
- This trompe l’oeil photo seemingly combines the two Saturnian moons of Dione and Rhea. D-Brief shares this.
- Evidence of methane in the atmosphere of Mars is strangely lacking. D-Brief reports.
- Astronomers found, with help from a quasar, a patch of gas in deep intergalactic space apparently a pure sampling from the Big Bang. D-Brief reports.
- A species of midge has become an invasive species in Antarctica. D-Brief reports.
- Plants have been made to grow in space. D-Brief reports.
- These remarkable images of Ultima Thule from New Horizons shows a two-lobed world. D-Brief shares them.
- Perhaps unsurprisingly, the effect of climate change could lead to greater electricity consumption in China. D-Brief reports.
- Congratulations are due to China for the successful landing of the Chang’e-4 probe on the far side of the Moon.
[NEWS] Five D-Brief links: atomic clocks and dark matter, Chang’e-4, Phoebe, health, exoplanets
- D-Brief notes that upcoming generations of atomic clocks can be so accurate that they might be able to detect dark matter.
- China’s Chang’e-4 moon lander is en route to our nearest partner world, D-Brief reports.
- D-Brief notes that the ratio of hydrogen to deuterium in the water of the Saturn moon of Phoebe differs not only from that on Earth but that of the icy worlds in the Saturn system, suggesting Phoebe formed elsewhere.
- The stresses of living in space makes organisms like mice and human beings prone to infections, D-Brief notes.
- A study of nascent exoplanets in a starforming region of Taurus, some 450 light-years away, provides invaluable information about how planets form, D-Brief observes.