100. Q. & A. s Magnets

MAGNETS                                  Q. 13  to  Q. 25

1Q       Why  the North shown by the Vaastu experts is wrong?

            Earth has Geographical North and Magenetic North. Vaastu people see North using compass. Compass shows the Magnetic North but not the Geographical north. That is if the building should face the East then True North should be marked.

2Q       Why the poles are in North and South directions only. Why they are not in East and West?

            In the interior layers of the Earth, there is magma. Magma is in plasma state. That means it is an ionised state of matter.  When an ionised state of matter rotates, according to electromagnetic theory, 90 degrees to that magnetic field is formed.  The Earth rotates from West to East. So 90 degrees to that, that is in north and south directions magnetic field is formed. That is why poles are in North and South directions only.

3Q       How does North of compass show North of Earth?

4Q       When compass fails what is used?

            When compass fails ships and aircrafts  used gyroscope to know the geographical north and south.

5Q       If we stand on North Pole then what  directions does the magnet show?

            When we stand on North or South pole, the magnet does not show any direction. If we are on the North pole, then the south of the magnet comes down and its north points to the sky at 90 degrees. That means the angle of inclination is 90 degrees.

6Q       What is used to know the directions on the poles?

            To know the directions on the poles, gycoscope is used.

7Q       Today’s North cannot be tomorrow’s North?

            It is because the Earth oscillates 47 degrees.

8Q       What is the difference between geographical north and magnetic north?

            The geographical north is solid earth part which lies at 90 degrees in the north. Magnetic north is the north of the magnetic field formed by ionised state of plasma. Geographical north is fixed  whereas  magnetic north changes every day,

9Q       How can you know the true north ?

            Place a stool in the open air. At 8 AM when the sun is in the east, place a white paper on the stool. In the centre of the stool put point and name it as “O”. With the help of a compass, with some radius, draw a circle. Take divider and place one end on the “O”. As the divider is erect it shadow falls on the circumference of the circle. Mark it as “A”. In the evening at 4 PM you can see the divider shadow cutting the circumference at another point on the east side. Mark it as “B”.  Remove the divider, join OA and OB. An angle OAB is formed. Now bisect the angle OAB. The angle bisector line OC shows that day’s North.

10Q     What is artificial gravity?

            When a body rotates around itself, artificial gravity is created.

11Q     When we come down in a giant we feel fear. Why?

            It is because we feel loss of weight.

12Q     How does North show North?

            North does not show North. The Earth’s south pole is in geographical north. That is why compass shows north.

13Q     What is magnetic reversal?

            Every 70,000 years the poles are reversed. Reasons are not known.

14Q     Can we create a monopole?

            It is not possible.

15Q     What is magneto therapy?

            Using magnets, bones, crossed eyes and some disorders of body are treated. Magnets are not be used on heart. If a magnet is put in a glass of water in the night, and the same water  is taken, it is said that it may be good for blood. This is called magneto therapy.

16Q     How can a rotating top stand on the sharp needle?

            When a top rotates, it gets artificial gravity which makes it to stand against gravitational attraction of the Earth.

17Q     What is the basis of magnetic property?

            Magnetic property is due to unbalanced spin of electrons in the orbits.

18Q     Why the value of g changes from planet to planet and star to star?

            The value of g depends on the amount of plasma that rotates in celestial bodies and also its rotational speed.

19Q     What is escape velocity?

            If an object from  the surface of a planet or star to go into space with out being influenced by the planet or the star, what speed is needed  is called the esacpe velocity. For earth it is 11.2 kmps.

20Q     Why the value of escape velocity changes from planet to planet and star to star?

            As the value of  “g”  changes from planet to planet and star to star, the escape velocity too changes.

21Q     What is inclination? How does it change?

            When a bar magnet is suspended freely at hangs horizontally to the earth. If is suspended freely anywhere else, it hangs making some angle to the surface of the earth. This is called inclination. The inclination is “0” on equator and “90” at poles.

22Q     What is hyper gravity?

Gravity which is more than g value is called hyper gravity>

NASA is interested because it's not just microgravity that astronauts experience in space. They're exposed to hypergravity, too: up to 3.2-g at launch, and about 1.4-g on reentry. "Under these conditions," Cohen points out, "fluid weighs more." The heart has to change the way it operates, pumping faster, and working harder to push the blood all the way to the brain. This could cause astronauts to become dizzy or even, in extreme cases, to pass out.

23Q     What is zero gravity?

Weightlessness is a phenomenon experienced by people during free-fall. The term zero gravity is often used as a synonym. Weightlessness in orbit is not the result of the force of gravity being eliminated, or even significantly reduced, by distance.  Rather, the loss of the influence of gravity is due to the inertial motion of the flight path.

Questions - HEALTH

QUESTIONS  ON  HEALTH

1.      Our digestive system is made of flesh. If it can digest chicken, mutton that we  eat, then why can’t it digest itself?

2.      Is there no other method for taking insulin injection?

3.      Why can’t we take insulin orally?

4.      Why am I having persistent headache?

5.      What are the latest kidney transplantation techniques?

6.      Why am I suffering from calcified brain lesion?

7.      What is the alternative medication to non-steroidal anti-inflammatory drugs?

8.      Is typhoid contagious?

9.      How long does healing take after circumcision?

10.  What is artificial pancreas?

11.  Am I receiving the right treatment for membranous kidney?

12.  How can you identify that there are stones in the  kidney?

13.  What is the specialty of allopathic medicine?

14.  What is the specialty of Ayurvedic medicine?

15.  Whose medicine is Unani?

16.  Does oil help hair growth?

17.  Why do tears come when we are in grief?

18.   When we take excess water or proteins our body eliminates them, but when we take in

excess fat it is stored in our body. Why?

19.  How does exposure to Sun help produce vitamin-D in humans?

20.  Why does hair turn grey?

Grey is merely the base colour of hair. Pigment cells are located at the base of each hair follicle. As a person grows older and older pigment cells die and colour is lost from individual hairs.

21.  Does hair grown even after death?

22.  Why does the skin on the palm peel?

23.  What makes blood groups differ?

24.  How do doctors estimate the time of death?

25.  Energy in Kilo calories….

Sleeping                      50

Awake                         55

Standing                      100

Light exercise              190

Walking slowly           200

Swimming                   450

Climbing upstairs        1100

26.  Why food is not spoiled when kept in low temperature?

27.  Why do people sweat more before a heavy rain?

28.  Why does cutting an onion produce tears?

29.  What chemical causes sedation and how does it work?

30.  What is pulse polio vaccine?

This is aimed at replacing the virus causing the disease polio-mellitus with a vaccine virus. This virus is at a low ebb during December to January.

31.  What induces vomiting while travelling or seeing from a height?

Giddiness occurs when we lose our sense of balance. The sensations perceived by the eye, inner ear, skin, muscles and joints help the body to know its stability. When this balance is

            lost we feel giddiness.

32.  Why do vegetables such as cucumber, snake gourd and bottle gourd sometimes taste bitter?

Bitterness in cucumber and others is due to the presence of compounds called cucurbitacins. These chemicals are tetra cyclic triterpenes having high oxidative levels.

33.  Why is alcohol added in tonics and syrups?

34.  When something cuts us blood comes out and clots. Why not the blood in our veins?

WBC, RBC, and platelets are blood. There is one more thing in blood called heparin. This keeps the blood from clotting.

35.  Why do we blink?

When we blink water oozes and the eye lids keep the eye balls wet. Generally eye lids save the eyes.

36.  All the eye balls are of not same colour?

It is because 46 chromosomes decide the colour of the eye balls.

37.  When we age the skins gets folds. Why?

It is because the elasticity of the skin gets reduced.

38.  Acids give burning sensation. Why?

Acids are very useful to us. HCl in stomach helps digestion. There are eight types of amino acids to save our life. Acids of carbon compounds are non-dangerous. But acids of non-carbon compounds suck more water and release heat. When they fall on our body they suck water from our body. This causes burning sensation.

39.  What is acupuncture?

It was first implemented in China 2500 years ago. Different sizes of needle are pricked into the body and treatment is given. There are 787 spots when these needles are pricked. For different diseases different combination of spots is selected. How does it work till todate not known.

40.  What is protein?

1.      Protein means first.

2.      It is a compound of polypeptide chain of amino acids.

3.      They are complex organic compounds of C, H, O, N, S

4.      Amino acids are about 21.

5.      In potato, and rice amino acids proteins are less.

6.      If proteins are less we get exhausted fast.

7.      There are more proteins in milk, eggs, fish, mutton, cheese,groundnut, beans, cereals, pulses

8.      They are the building blocks of our body.

9.      Proteins are to be taken daily because they cannot be stored in our body.

41.  Why doesn’t the stomach digest itself?

1.      The surface of the stomach is always covered by a thick layer of mucus secreted by the columnar cells lining its surface.

2.      The cells lining the stomach walls secrete about 1.5 litres of gastric juice a day.

3.      The mucus lubricates food facilitating movement within the stomach.

4.      The mucus forms as a protective layer to stomach.

5.      The mucus is alkaline so neutralises the acidity of the gastric juice

42.  How do doctors determine the time of death?

43.  How can potassium cyanide cause sudden death?

44.  Why is not cutting nails or hair painful?

45.  When we run immediately after taking meals we get stomachache. Why?

46.  What are stones in kidney?

Calcium oxalate, calcium phosphate when solidify become stones. Laxalo bacter pharmy is bacteria which breaks oxalates. For this purpose it produces some enzymes. If these enzymes are not produced in our body, then they are given in artificially to break the stones.

47.   Why do we yawn?

48.  Why do we get hiccups?

49.  Why doesn’t blood clot?

For clotting of blood platelets are necessary. They are also called thrombocytes. They are  generally in 1 cubic millimeter 1,50,000 to 3,50,000. If their count decreases below 66,000 then blood will not clot.

50.  What are there in egg?

There are

1.      8 types of amino acids.

2.      Vitamin A, B, D and K.

3.      there are 11 minerals.

4.      There are 6% fats.

51.  What is digestion?

The process of conversion of non-diffusible form of food into simple and diffusible form by chemical and mechanical processes in the elementary canal is called  digestion.

52.  For what digestion insulin is needed?

Carbohydrates.

53.  Why do dogs always keep tongue out?

Dogs have no sweat pores. They cannot sweat. So in order to maintain body temperature they keep their tongues out from where water gets evaporated

54.  .why appendix is not developed in human beings?

In animals still appendix participates in digestion process. The secretions help digesting their food.

55.  Why do we get cold in winter?

Virus develops at 32 degrees centigrade. Our body is at about 37 degrees C. as we remain indoors because of poor ventillation inside the nose becomes host to virus.

UV rays kill virus. But as the sun’s heat is less, less germs are killed.

56.  What happens when we are afraid?

1.      The brain releases a hormone called “adrenalin”

2.      This increases the glucose content in the blood so that the muscles are given extra energy.

3.      This adrenalin increases the heart beat and quickness of breath.

57.  Why should we breath?

58.  Why is heart beat more sometimes?

Carbonic acid is created because of movement of muscles. This reaches heart in 10 sec. if carbonic acid reaches heart more, then heart beat increases.

1.      When heart is agitated

2.      When we get fever

3.      When we are afraid of

Then heart beat increases.

1.      When we are depressed

2.      While sleeping

Heart beat is slow.

Beat to beat the time gap is 0.8 sec.

59.  What is cold blood?

60.  Why do we need water?

61.  When mosquitoes bite there will be rash. Why?