Joe Heafner<p>Astronomically, today is not the first day of northern hemisphere summer. It's actually the middle. The duration of daylight will only decrease, not increase, until the September equinox. It started increasing at the March equinox. <a href="https://mstdn.social/tags/BasicAstronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BasicAstronomy</span></a> <a href="https://mstdn.social/tags/Seasons" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Seasons</span></a> <a href="https://mstdn.social/tags/Solstice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Solstice</span></a> <a href="https://mstdn.social/tags/Misconceptions" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Misconceptions</span></a></p>