Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

[joecct]

...I too love seeing our space program regain the crown, or at least attempting to.

Then there is Constellation/SLS which may never get off the ground. NASA has lost its mojo in manned space flight.

 

[unofan]

Then there is Constellation/SLS which may never get off the ground. NASA has lost its mojo in manned space flight.

Gee, I wonder why.

 

[MissThundercat]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Italy bans unvaccinated children from attending public school.

 

[ScoobyDoo]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Italy bans unvaccinated children from attending public school.

Socialism.

 

[MissThundercat]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Socialism.

5mn will be in here any minute complaining that someone's personal liberty was taken away, that preventable disease outbreaks are low on his concern list.

 

[joecct]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Kep

There's a video on YouTube on building the LM. Is your Dad in it?

 

[alfablue]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

I know this is the science thread, but if you like space travel, go see Apollo 11 on the biggest screen you can find. Wonderful documentary of events 50 years ago.

 

[dxmnkd316]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Is that still on limited release? There aren’t any large screen theaters showing it near me :-/

 

[alfablue]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Is that still on limited release? There aren’t any large screen theaters showing it near me :-/

I've heard it's on some IMAX screens scattered around the country. We saw it on a small one, and it was amazing.

 

[joecct]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

New DNA ancestry search

https://www.cnbc.com/2019/03/18/elo...hes-dna-friend-poking-fun-at-dna-testing.html

 

[joecct]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Now this could explain the current state of events

https://www.space.com/dueling-reality-photons.html

 

[Deutsche Gopher Fan]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

https://thehill.com/blogs/blog-brie...ale-spacewalk-due-to-spacesuit?rnd=1553567755


“JUST IN: NASA has canceled what would have been the first all-female spacewalk after learning that they did not have enough spacesuits that fit the astronauts.”

 

[joecct]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

6÷2(2+1)

Is the answer 9 or 1?

One calculator gave the answer as 9, the other 1.

Using ()MDAS, the answer is 1.
If you treat ÷ & * equally, and solve it as 6÷2*3 the answer is 9.

Opinions??

 

[ScoobyDoo]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

6÷2(2+1)

Is the answer 9 or 1?

One calculator gave the answer as 9, the other 1.

Using ()MDAS, the answer is 1.
If you treat ÷ & * equally, and solve it as 6÷2*3 the answer is 9.

Opinions??

It's 1.

Put the 6 above the 2(2+1) 6/2(2+1) and it's 1. It's still 1 if you leave it in a straight line with ÷.

 

[joecct]

It's 1.

Put the 6 above the 2(2+1) 6/2(2+1) and it's 1. It's still 1 if you leave it in a straight line with ÷.

my android gave the answer as 9. can somebody check out an iPhone?

 

[GrinCDXX]

my android gave the answer as 9. can somebody check out an iPhone?

9

 

[GrinCDXX]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Wolfram Alpha: 9

 

[St. Clown]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

6÷2(2+1) = 9

This would also be read as 6÷2*3. Because the multiplication and division hold the same importance in an equation, you then move from left to right in your order of operations.

Thus... 6÷2=3, and 3*3=9.

 

[ScoobyDoo]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

6÷2(2+1) = 9

This would also be read as 6÷2*3. Because the multiplication and division hold the same importance in an equation, you then move from left to right in your order of operations.

Thus... 6÷2=3, and 3*3=9.

Heh. I was wrong. My bad.

 

[Kepler]

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

Re: Science: Everything explained by PV=nRT, F=ma=Gm(1)•m(2)/r^2

6÷2(2+1)

Is the answer 9 or 1?

One calculator gave the answer as 9, the other 1.

Using ()MDAS, the answer is 1.
If you treat ÷ & * equally, and solve it as 6÷2*3 the answer is 9.

Opinions??

1. PEMDAS. M > D.

Edit: oh sh-t. That's wrong. How on earth can I have been wrong about this for 55 years and never actually gotten a wrong result? I guess parens have become ubiquitous.