Where Are The Scientific Flat Earth Astronomy Explanations?

This website exposes the flat earth deception and proves that the earth is globe shaped.

Here’s an image from Astronomers Without Borders called ‘Highlights of the North Winter Sky.’

Here's an image from Astronomers Without Borders called 'Highlights of the North Winter Sky.

Explanation: What can you see in the night sky this season? The featured graphic gives a few highlights for Earth’s northern hemisphere. Viewed as a clock face centered at the bottom, early (northern) winter sky events fan out toward the left, while late winter events are projected toward the right.

Objects relatively close to Earth are illustrated, in general, as nearer to the cartoon figure with the telescope at the bottom center — although almost everything pictured can be seen without a telescope. As happens during any season, constellations appear the same year to year, and, as usual, the Geminids meteor shower will peak in mid-December.

Also as usual, the International Space Station (ISS) can be seen, at times, as a bright spot drifting across the sky after sunset. Less usual, the Moon is expected to pass nearly in front of several planets in early January.

A treat this winter is Comet 46P/Wirtanen, already bright, will pass only 36 lunar distances from the Earth in mid-December, potentially making it easily visible to the unaided eye.

My question to flat earthers, is how can you scientifically predict what we will see in the skies in January 2019, without looking at any globe-based source such as Stellarium?

How can you scientifically predict what planets we’ll see, what comets we’ll see; based on the flat earth model alone?

There is no explanation for how the sun would increase and decrease its speed on the flat earth model.

In order for the sun to circle the flat earth in 24 hours, it would have to increase and decrease its speed.

Flat earthers have no scientific explanation for how the sun appears in the 12 constellations, while the path of the sun and constellations supposedly contracts and expands throughout the year.

Read Astronomy Proves The Flat Earth Deception