/sci/ - Science & Math

>>2214117

>>2213749
If I recall correctly, the longest lived francium isotope has a half life of a little over 20 minutes.

That being said, you would never be able to produce a sizable amount of it, much less transport and and deploy it as a weapon.

I'm a scientist and a Christian.

>>2198380
>>2198380
>>2198380

Ok. Consider:

2x=22
(2x)/2=(22)/2

x=11.

Once again. A simple check verifies this to be correct.


Try this one, OP.

3x-7=21

First of all, good luck bro. Don't let the assholes on this board put you down. A lot of kids in my HS ended up with GEDs and most of them had some pretty extenuating circumstances. Secondly, good luck on the exam :D

That being said. Proportions and solving for a variable do not have formulas. To solve for x you must use arithmetic to separate x on its own side of the equation.

Example

x+7=8
x+7-7=8-7
x=1

We can check our work too, you can clearly see that 1+7=8.

Notice how I subtracted the seven? We use the opposite operation that is originally shown.

Addition<--->Subtraction
Multiplication<--->Division

Hopefully this helped! Anymore questions OP?

>>2195044
I would imagine that is a very unfavorable reaction and thus the direct data probably isn't available.

>>2194902
>CH3OCH3
>Pure element

>>2194899
the curie temperature one would be most entertaining to watch them test.

>>2147530
to not be a total dick:
PV=nRT

P=pressure
V=volume
n=number of mols
R is a constant (google it)
T= temp in kelvins

from there you should be able to derive everything on this exam.

This is easy, easy shit OP.

You should literally be embarrassed for needing help on this.

>>2147494
Obviously they aren't the same thing, but I would hardly call the discovery of an arsenic based lifeform one of the top 5 discoveries in the past century.

>>2147484
The whole arsenic bacteria thing just verifies what most people with IQs over 12 have been saying for a while now. Life is not restricted to life "as we know it"

>>2147397
i got a shirt i picked up at the medowlands in wk2.

NEW ENGLAND SUCKS
BRADY SWALLOWS.

That shirt, and being at that game to see the gaytriots get stomped was a highlight of my year.

rolling for survival

im sure the cost of typing in "www.google.com" is miniscule, OP.

In no significant order:

General/Special Relativity (Einstein)
Form and function of DNA (Multiple people)
Computers/Internet (Multiple people)
Big Bang Theory (Fr Lemaitre)
Capability to reach outer space (USSR and USA)

Put it in a beaker. It will displace a volume of water corresponding to its mass

>>2133864
google "rigid body" and have fun being wrong.

also google "plasma" "Boss-Einstein condensate" among others

The atoms colliding and pushing into one another in the pole is a longitudinal wave (eg sound) more or less.

Longitudinal waves travel at speeds much slower than c.

>>2128228
You must be new here if you don't realize we would have been discussing a probe to Europa on nearly every thread were it true.

>>2126836
why would you bump this stupid thread?

>>2126787
>I don't see the correlation

Probably because you couldn't finish high school

4chan.org/troll

Me: I've always wondered about the flow of biological information (DNA>RNA>protein or different?) in extraterrestrials. Now we can find out

World: No net reaction, a great deal will live life as normal and not care to much. A few will freak out.

Church: The Church had a conference about how they would react if extraterrestrial life were found. Idk what their consensus was but im assuming that will be their reaction.

My guess is the Church's reaction will vary depending on the intelligence of the organism.

"Intelligent" Organism (think fish or something): Oh cool, just like we've been saying for a while now- your science theories don't really go against our teachings.

Organism with high level of intelligence (communication etc): try to find any and all similarities between its existence and the Christian faith. Does it worship a "three in one" deity? What is its story of creation. Does it consume something ritually perceived to be the body of its savior? Is it biochemically similar to us and thus supporting the notion of a designer?

World Policy: No change really