Vesto Melvin Slipher1934
Spectroscopic work identifies strong methane absorption in Neptune's atmosphere and helps explain the planet's visible colour.
United States of America · Science / Astronomy. Chronological records rendered directly from the World History Database.
Spectroscopic work identifies strong methane absorption in Neptune's atmosphere and helps explain the planet's visible colour.
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by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.