Ceres was considered a planet in the first half of the 1800's, along with a bunch of things in the asteroid belt. There was a point where there were 64 planets.
In the present state of knowledge astronomers give us the following list:
Sixty-four "primary planets" revolving round the Sun as our Earth does.
Twenty satellites, including our Moon.
Of the sixty-four primary planets fifty-six are asteroids, comparatively small bodies, all of which were discovered in this century, and fifty-two since the year 1844.]
where merchants were taking advantage of poor widows etc
Where are you getting that from? The bible says nothing of the sort. It says "And He entered the temple area and began to drive out those who were selling and buying on the temple grounds" Both selling and buying. Jesus cast out the poor old widows who just wanted to worship the way God told them to. The vendors were selling offerings that people could burn as part of their worship and animals to be sacrificed. They were providing goods that were necessary for worship at the temple. It is not at all clear what Jesus was complaining about.
If we take it literally, I see two options:
He did not like that there were burnt offerings and animal sacrifices, but Jesus alludes to the temple being a house of prayer, which is a reference to Isaiah 56:7 "their burnt offerings and their sacrifices shall be accepted upon my altar; for my house shall be called a house of prayer for all people." The burnt offerings and animal sacrifices were intended by God.
He just didn't like commerce within the temple. He complains about the temple being turned into a den of thieves, not about there being thieves at all. Which means as long as the den of thieves was outside the temple Jesus would have been fine with it.
As far as I see, neither of these justify assault.
That is a belief that existed and maybe some still believe it, but I don't think any large organizations would consider that canon. It's generally considered a heresy, called Marcionism.
the mirror is reflecting the light emitted by the lamp better than a wall will do.
Will it? Maybe. You are making the assumption that specular reflection is better at reflecting than diffuse reflection, but that is a false assumption. It depends on the reflectivity of the wall and the mirror. A white wall can reflect more light than a mirror.
Yeah. The link I posted is a followup to that story, in which the Biden campaign says those rumors are false.
You have to read more than the headline (but even the headline has a hint that this is not Biden speaking directly).
The article says "Four people who regularly speak with the 77-year-old Biden told Politico that it is unlikely he would run for reelection in 2024" It's just rumors at best. More likely it's propaganda to get people to not worry about his age.
I don't think Biden ever said that he would run only once. The news was that a few anonymous sources who were supposedly close to the Biden campaign said that he would not run for re-election and his campaign then denied that.
This is the third eruption in the same place in the past two months, if 'a volcano erupts near Grindavík, Iceland' was on your bingo card it should have already been marked. And having 'any volcano erupts' on a bingo card would make the game too easy since there are about fifty volcanos erupting at any one time.
Not according to the IAU.