Welcome to our new Science and Space forum!

[Gilligan]

I thought you'd stop halfway thru as gravity 'reverses'.

Let us know.

 

[Sneakers]

Let us know.

'K!

 

[Grumpy]

Water is a limited resource in space - because of this, astronauts must resort to recycling their own waste. NASA astronaut Scott Kelly consumed approximately 730 liters of recycled urine and sweat during his yearlong mission.

Just thought you'd like to know...YW

 

[Grumpy]

These pretzels are making me thirsty.

 

[kwillia]

The human brain takes in 11 million bits of information every second but is aware of only 40.

 

[jazz lady]

Toilet paper is a relatively recent invention, but the ancients still had to wipe. Roman philosopher Seneca, who lived from 4 B.C. to A.D. 65, recorded the use of a sponge attached to a stick that did the job. Between uses, the tool (called a tersorium) sat in a bucket of salt water or vinegar water.

 

[RoseRed]

Toilet paper is a relatively recent invention, but the ancients still had to wipe. Roman philosopher Seneca, who lived from 4 B.C. to A.D. 65, recorded the use of a sponge attached to a stick that did the job. Between uses, the tool (called a tersorium) sat in a bucket of salt water or vinegar water.

Only you would know that.

 

[glhs837]

The human brain takes in 11 million bits of information every second but is aware of only 40.

Some people, that 40 is just that....... I see them driving....

 

[DoWhat]

Assume a situation.
There is an earthquake which is one point higher on the Richter scale than another earthquake which is ten times powerful. Now how much powerful do you think the earthquake will be if it was just 1/2 a point higher on the Richter scale?

 

[jazz lady]

Only you would know that.

 

[Monello]

 

[Grumpy]

Assume a situation.
There is an earthquake which is one point higher on the Richter scale than another earthquake which is ten times powerful. Now how much powerful do you think the earthquake will be if it was just 1/2 a point higher on the Richter scale?

Chris will be along shortly

 

[Ken King]

Assume a situation.
There is an earthquake which is one point higher on the Richter scale than another earthquake which is ten times powerful. Now how much powerful do you think the earthquake will be if it was just 1/2 a point higher on the Richter scale?

5.623 times more energy released.