1

Marine Science / Re: Are fish slower in icy waters?

« on: 02/07/2019 11:16:34 »

Fish don't have to breathe as fast in cold water because their metabolism has slowed down and simply doesn't require as much oxygen. Furthermore, cold water contains more dissolved oxygen than warm water so they don't have to work as hard to extract the oxygen.

2

Marine Science / Re: Can you help to identify this picture?

« on: 02/07/2019 11:12:09 »

Utricularia, commonly and collectively called the bladderworts, is a genus of carnivorous plants. The name bladderwort refers to the bladder-like traps.

3

Marine Science / Re: Why are the waters of the Antarctic so different from the rest of the world?

« on: 02/07/2019 09:57:02 »

Very nice thread surely will help you by finding some answers.

4

Marine Science / Re: Do sharks only eat live fish?

« on: 02/07/2019 09:51:56 »

Sleeper sharks have been known to eat dead whales...
See: https://en.wikipedia.org/wiki/Whale_fall

Many sharks have sensors in their nose to detect electrical activity in muscles, and these sensors would not be triggered by dead bodies - but many sharks are also sensitive to blood, and this would often attract them to dead bodies....

Very nice explanation, this helps me to know some unknown facts about sharks.

5

Chemistry / What are the industrial uses of helium?

« on: 02/07/2019 09:48:53 »

Hi guys, According to your knowledge and experience share some of the uses of helium gas in industries. Thanks in advance hope I will get some interesting answers.

6

The Environment / Re: Why do we see beauty in nature?

« on: 23/06/2019 09:18:57 »

By default if anything attract human eyes it is considered as a beautiful thing. And by this way the sunrise, sunset, dark green forest, flowers, Animals and some other things definitely will attract humans and so it is very beautiful.

7

The Environment / Re: What causes double rainbows?

« on: 23/06/2019 09:11:49 »

Wow nice pic friend, It's my first look.

8

The Environment / Re: How do you drink your water?

« on: 23/06/2019 09:05:42 »

While in office used to drink water in plastic or copper bottles and while in home with silver tumblers.

9

The Environment / Re: How much CO2 does a tree consume per year?

« on: 23/06/2019 09:02:21 »

Informative thread the above-mentioned answers are very useful, great explanation it helps me to know more about trees.

10

General Science / Re: What will be the radiation exposure from 5G networks?

« on: 23/06/2019 08:35:36 »

According to research 5G radiation causes oxidative damage which leads to tissue deterioration and premature ageing disruption of cell metabolism. Increased blood-brain barrier permeability. Melatonin reduction leading to insomnia and increasing cancer risks.

11

General Science / Re: Is hard drive recovery possible on Windows 10?

« on: 19/06/2019 07:54:10 »

Press F2 when you start your PC. It will allow you to run data recovery software and recover data without Windows. 1) Select the disk where you want to recover data and click the "Scan" button. 2) Let the software scan the selected disk to find all the files and folders.

12

General Science / Re: Why do office chairs have five wheels?

« on: 19/06/2019 07:37:12 »

Four wheels are enough for office chairs, for more protection and safety and to handle more weight five wheels are used in chairs.

13

General Science / Re: Why are clouds "bumpy"?

« on: 19/06/2019 07:22:08 »

This air, and the air it pushes above it eventually cools to the point that the moisture in it condenses. That creates puffy cumulus clouds. ... So clouds are bumpy partly because of rising air and partly because of the way that bubble of air breaks up inside them.

14

General Science / Re: How do I weigh a Helium-Filled Balloon?

« on: 19/06/2019 07:04:01 »

Helium gas is lighter than air, so there will not be any weight in the helium balloon. According to the statement provided by the experts, we can able to find the mass of the helium balloon.