@badastro
This is great! (“nychthemeron” ←🧡)
To clarify: on the equinox, if did measure the sun’s center against an ideal (flat landscape) horizon and without any atmospheric effects, •then• would day and night be equal on the equinox?
@badastro
This is great! (“nychthemeron” ←🧡)
To clarify: on the equinox, if did measure the sun’s center against an ideal (flat landscape) horizon and without any atmospheric effects, •then• would day and night be equal on the equinox?
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.