Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

4 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
New science in plain sight: Citizen scientists lead to the discovery of optical structure in the upper atmosphere.
MacDonald EA, Donovan E, Nishimura Y, Case NA, Gillies DM, Gallardo-Lacourt B, Archer WE, Spanswick EL, Bourassa N, Connors M, Heavner M, Jackel B, Kosar B, Knudsen DJ, Ratzlaff C, Schofield I. MacDonald EA, et al. Among authors: bourassa n. Sci Adv. 2018 Mar 14;4(3):eaaq0030. doi: 10.1126/sciadv.aaq0030. eCollection 2018 Mar. Sci Adv. 2018. PMID: 29546244 Free PMC article.