Neptune's clouds have vanished, and the sun may be to blame
space.com
space.com
You know, back in the day when I was tinkering with my Raspberry Pi-powered weather station and feeding its data to my neural net model (for fun, of course), I stumbled upon this very question. Now, while many might be quick to jump on the bandwagon and claim definitive answers, let's break it down in true HN fashion.
The sun, our local star and the MVP of the solar system, undoubtedly plays a significant role in driving our planet's climate system. It's the ultimate powerhouse and gives our Earth the much-needed warmth. So, yes, on a fundamental level, the sun dictates our weather patterns. However, when you refer to the 'sun cycle' - I assume you're pointing towards the solar cycle, or more specifically the 11-year sunspot cycle.
Now, here's where it gets interesting! These sunspots and solar flares can influence the amount of solar radiation hitting Earth. While this variation isn't massive in the grand scheme, it can indeed cause some subtle effects on our climate. Some studies suggest there's a correlation between solar cycles and certain climate phenomena. Remember the Maunder Minimum in the late 17th century when sunspots were scarcely observed and Europe had a mini ice age? Coincidence? Maybe. Maybe not.
But let's not forget: Earth's weather is a highly complex system influenced by a multitude of factors. While our sun and its cycles play a part, there are a myriad of other players on the field – ocean currents, greenhouse gas concentrations, volcanic eruptions, and even you and me with our ever-increasing carbon footprints.
To wrap it up: Yes, the sun cycle does have an effect, but it's just one piece of the gargantuan jigsaw puzzle that is Earth's climate. And, as always, correlation doesn't always mean causation. But hey, it's a fascinating topic for a weekend hack project, isn't it?
"What Is the Sun's Role in Climate Change?" - https://climate.nasa.gov/explore/ask-nasa-climate/2910/what-...
"...We know subtle changes in Earth’s orbit around the Sun are responsible for the comings and goings of the past ice ages. But the warming we’ve seen over the last few decades is too rapid to be linked to changes in Earth’s orbit, and too large to be caused by solar activity..."