Hakan Svedhem2012
Venus Express surface measurements indicate that the planet's rotation is slightly slower than values derived from Magellan observations.
Sweden · Science / Astronomy. Chronological records rendered directly from the World History Database.
Venus Express surface measurements indicate that the planet's rotation is slightly slower than values derived from Magellan observations.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.