CULTURAL QA 10202321
Q1 Why is the source of all forms of energy the Sun?
KR Undoubtedly as far as our knowledge goes until we can know about
other celestials of the sky as well as the blackhole; that too this term
used here is purely out of simulation only believed to be true. Computer
simulations have linked spicule formation to magnetic field activity near
the sun's surface, but direct observations have been hard to come by, given
that each spicule lives for just minutes. In the new study, the researchers
used a special sun monitoring telescope in California called the Goode
Solar Telescope at the Big Bear Solar Observatory to take some of the
highest-resolution videos of spicule formation ever, simultaneously
watching activity unfold in all three visible layers of the sun. {life
science]
Q2 Why is oatmeal not a healthy breakfast?
KR The whole theory against the oatmeal is conceived by the
commercial competitors. END. Includes phytic acid, which has been studied
to strip your body from absorbing the vitamins and minerals in the oats. It
is a high starch or high carbohydrate food. So, in the end, yes, oats can
spike your blood sugar, putting you on a “sugar-high” your body doesn't
necessarily agree with. The red letters alone must be followed; are you
aware that idly is not suited to some and can it be written off. Always I
find threatening conclusions unsupported with direct evidences.
Q3 What is the difference between a sea and an ocean?
KR Nth time; sea and ocean are different only in area and one can
see our Rig Vedic verses having used different words for ocean and sea.
Q4 What is HbA1c in a diabetic patient?
KR Nth time repeated; its ok if 7 and blew; but more than is not a
thing to be dreaded.
Q4 Why is teacher's Day not celebrated in Japan?
KR Repeated again and again
Q6 What are some historical records of the reversal of the Earth's
magnetic field?
KR reversal of axis and magnetic field are two different things. Magnetic
field reversal S to N and N to S are quite common and we have done
experiments in the physics laboratory.
Q7 What will happen if there are no waves in the sea?
KR Then it will be called a Lake Ontario {and even there waves
will be formed due to Pancha Bhutas effects}
KR IRS 211023
---------- Forwarded message ---------
From: 'gopala krishnan' via iyer123 <[email protected]>
Date: Sat, 21 Oct 2023 at 14:40
Subject: [iyer123] CULTURAL QA 10-2023-21
To: Patty Thatha <[email protected]>, Iyer <
[email protected]>, Kerala Iyer <[email protected]>
*CULTURAL QA 10-2023-21*
*All the BELOW QA are from Quora digest to me on 21-10- 2023.*
*Quora answers need not be 100% correct answers *
*.Compiled* *and posted by R. Gopala krishnan, on 21-10-2023*
*Q1 Why is the source of all forms of energy the Sun?*
*A1 “Silk Road”,AI Expert 13h*
*Because it is gargantuan plasma.*
*It's like a giant nuclear reactor that fuses hydrogen atoms into helium
atoms and releases a ton of energy in the process.*
*This energy travels through space as electromagnetic radiation, which is
basically light and heat. The Sun's radiation reaches Earth and affects
everything on it.*
*Some of the Sun's energy is reflected back into space by clouds and ice,
but most of it is absorbed by the land, water, and air.*
*This heats up the planet and creates temperature differences that drive
weather patterns and ocean currents.*
*These movements of air and water can be harnessed to generate electricity
using wind turbines and hydroelectric dams.*
*Some of the Sun's energy is also captured by plants through
photosynthesis, which converts light into** chemical energy.*
*Plants use this energy to grow and reproduce, and animals eat plants or
other animals to get their energy.*
*When plants and animals die, some of their organic matter is buried
underground and transformed into fossil fuels over millions of years.*
*Fossil fuels are coal, oil, and natural gas that we burn to release their
stored energy.*
*So you see, the Sun is the ultimate source of all forms of energy on
Earth, whether it's renewable or non-renewable, natural or artificial,
direct or indirect.*
*Obviously not to scale lol*
*There is no escaping the Sun. Without the Sun, we would have no life, no
weather, no water cycle, no fossil fuels, no nothing. The Sun is the boss
of energy, period. The omega. The end.*
*Q2 Why is oatmeal not a healthy breakfast?*
*A2 Munyaradzi Chakweva. Jr, Medical Student & Life Coach Oct 13*
*Oatmeal is often hailed as one of the healthiest breakfast options, and
it’s not difficult to understand why**. There are plenty of nutrients
packed into this simple dish, and it’s low in fat and calories. But despite
all these positives, oatmeal isn’t always as healthy as many believe.*
*First, although oatmeal is a great source of dietary fibre – which is key
for digestion and weight loss – many of the instant oatmeals contain loads
of added sugar. So while it may be convenient, it’s not necessarily
something you should be eating every day.*
*Second, store-bought oatmeal is often made with processed oats**. **This
means that many of the beneficial nutrients have been stripped away during
the manufacturing process. To get the most out of your oatmeal, it’s best
to make it from scratch using whole oats.*
*Third, while oatmeal is full of important nutrients, it also lacks
essential fatty acids. When it comes to breakfast, it’s important to add
some healthy fats to your meal to keep you full and provide your body with
the energy it needs to start the day.*
*Finally, oatmeal is often high in carbohydrates**. This means that it can
cause a spike in blood sugar, which isn’t ideal for people with diabetes or
those trying to lose weight.*
*As you can see, while oatmeal can be a healthy choice, it’s important to
bear in mind some of these drawbacks. If you’re going to eat oatmeal, make
sure you opt for low-sugar varieties and mix in healthy fats and proteins
to balance out the meal. Or why not opt for a different type of breakfast
entirely? There are plenty of equally nutritious options out there.*
*Q3 What is the difference between a sea and an ocean?*
*A3 Amit Shriqui, Updated Jul 14*
*The terms "sea" and "ocean" are often used interchangeably, but there are
some distinctions.*
*An ocean is a large body of saltwater that covers a significant portion of
the Earth's surface, such as the Atlantic, Pacific, or Indian Ocean**. *
*A sea, on the other hand, is generally smaller and partially enclosed by
land**. *
*Seas are usually connected to oceans** and can be found within continental
boundaries, like the Mediterranean Sea or the Red Sea.*
*Q4 What is HbA1c in a diabetic patient?*
*A4 Varshith Dabbula, MBBS from Armed Forces Medical College, Pune
(Graduated 2023)13h*
*Understanding Hemoglobin A1c in Diabetes Care*
*Hemoglobin A1c (HbA1c) is an important part of managing diabetes**. It's a
specific type of hemoglobin found in both healthy people and those with
diabetes. What makes it special is that it shows an average of a person's
blood sugar levels over about 120 days, which is roughly how long a red
blood cell lives.*
*The way HbA1c is made is a bit technical, but it's about sugar sticking to
a part of hemoglobin**. This helps us see how well blood sugar has been
controlled over a longer period, rather than just at one moment.*
*Some people may have good blood sugar levels when they haven't eaten
(fasting) but high levels after meals. Others might have high levels even
when fasting. HbA1c helps us get a full picture of blood sugar control.*
*When HbA1c levels are high, it means blood sugar control is not good**. On
the other hand, when levels are low, it indicates better control. We
usually aim for levels below 7.0% in treatment and try to avoid low blood
sugar.*
*Checking HbA1c regularly is essential. If someone's blood sugar is
well-controlled, they might check it twice a year. But if control isn't
good or if their treatment has changed recently, they should check it four
times a year.*
*Diagnosing Diabetes (in simple terms):*
*- HbA1c level above 6.5% means diabetes.*
*- The goal for most people with diabetes is to keep HbA1c below 7.0%.*
*- For some, it might be okay to aim for less than 6.5%, especially if they
can do it without getting low blood sugar.*
*- Older people, those with a short life expectancy, and people who often
have low blood sugar might aim for less than **8%**, but it depends on each
person.*
*To sum it up, HbA1c is a key tool in diabetes management. It shows us how
blood sugar is doing over time. Knowing how it works and how it fits with
daily blood sugar checks is important for taking care of patients with
diabetes.*
*My note- While most diabetics can feel some symptoms if blood sugar goes
low, it is best to keep **about 7** and not below as told in this answer
by a medical doctor. For this reason I have added this QA. I appreciate the
correct approach in the answer.*
*Q4 Why is teacher's Day not celebrated in Japan?*
*A4 Kaushal, Oct 11*
*In JAPAN, there is NO TEACHER'S DAY...*
*Once I asked my Japanese colleague, Teacher *
*- When do you celebrate Teachers' Day in Japan, and how do you observe it?*
*Surprised by my question, he replied:*
*- We don't have any Teachers' Day celebration.** Hearing his response, I
didn't know whether to believe him or not. I wondered, 'Why does a country
with a developed economy, science, and technology show such a lack of
respect for teachers and their work?'*
*One day after work, Yamamoto invited me to his home. Since he lived far
from the school, we took the subway. The subway cars were crowded during
the evening rush hour. I managed to squeeze in and stood, holding onto the
handrails tightly. Suddenly, an elderly man sitting next to me offered his
seat. Not understanding such respectful behavior from the older man, I
couldn't accept his offer, but he insisted, and I had to sit.*
*After leaving the subway, I asked Yamamoto to explain the elder's action.
Yamamoto smiled and pointed to my teacher's badge, saying:*
*- This old man saw your teacher's badge and offered his seat as a sign of
respect for your status.*
*Since it was my first time visiting Teacher Yamamoto, I felt uncomfortable
going empty-handed, so I decided to buy a gift. I shared my thoughts with
Yamamoto, and he supported me, saying that there's a store for teachers
ahead where you can buy items at discounted prices.*
*Once again, I couldn't contain my emotions:*
*- Are these discounts only for teachers? - I asked.*
*Confirming my words, Yamamoto said:*
*- In Japan, a teacher is the most respected profession,** the most
respected person. Japanese entrepreneurs are delighted when teachers visit
their stores; they consider it an honor.*
*During my time in Japan, I repeatedly saw how Japanese people deeply
respect teachers. There** are separate seats for them on the subway,
dedicated stores, and teachers don't wait in line for tickets on any form
of transportation.*
*Why do Japanese teachers need a separate holiday when every day of their
lives is like a celebration?*
*As I retell this story, I wholeheartedly wish for our society to grow to
such a level of reverence for teachers, and for teachers to be worthy of
such a high title!"*
*Let pride beat in all of our hearts! Teacher, I bow to your name.*
*Q6 What are some historical records of the reversal of the Earth's
magnetic field?*
*A6 Sangram Sagar,Blogger, Content Writer1y*
*In Ngawha, on the North Island of New Zealand, an ancient tree has been
discovered that contains a record of a reversal of the Earth's magnetic
field.* *The tree - an Agathis australis, also known as the Maori name
kauri - was found during excavation work for the expansion of a geothermal
power plant.*
*The tree was buried 9 meters deep and measures 2.4m in diameter and 30m in
length. Carbon dating indicated that she lived for 1,500 years, between
41,000 and 42,500 years ago.*
* “There is none of this anywhere in the world. This Ngāwhā kauri is
unique.”*
*The lifespan of the kauri tree covers a point in Earth's history when the
magnetic field nearly reversed. Magnetic north and south have shifted
positions, but a complete reversal has not taken place. It was almost a
reversal.*
*The Earth's magnetic field is believed to be generated by the iron in the
planet's core**. It produces electrical currents that extend into space as
they move. The magnetic field is really like a barrier that protects the
planet from the solar wind, which is a stream of particles from the Sun
that could remove the Earth's atmosphere, as happened on Mars. With the
magnetic field, they are attracted to the poles.*
*When the magnetic field reverses, it weakens and the planet suffers more
from the effect of the Sun's radiation. S**cientists have already linked
extinction events to reversals of magnetic fields.*
*The rings of this kauri tree have a complete record of this near reversal,
and this is the first time a tree that lived through the entire event has
been found.*
*Scientists are now analyzing samples from the tree and are led by Chris
Turney of the University of New South Wales**, an expert in
paleoclimatology and climate change for the past 40,000 years. The research
is being funded by the Research Council of Australia.*
*Turney explained:*
* “The precious thing is that this huge lone tree grew for about 1700 years
in a remarkable period in our planet's history, when Earth's magnetic field
reversed 42,000 years ago, a period known as the Laschamp Excursion.**
We're doing a detailed analysis of carbon-14 in the various rings of this
tree.*
*In the last 83 million years, there have been 183 magnetic pole reversals.*
*This process takes about 7,000 years to complete. Monika Korte, scientific
director of the Niemegk Geomagnetic Observatory at GFZ Potsdam, Germany,
says:*
* “It is not a sudden movement, but a slow process, during which the
strength of the field becomes weak, most likely the field becomes more
complex** and may show more than two poles for a while, and then it
strengthens and aligns itself in the same direction. opposite direction."*
*According to NASA, magnetic field reversals occur at random intervals,
although over the last 20 million years it appears to have settled into a
pattern**, occurring once every 200,000 to 300,000 years.*
*The last total reversal took place about 780,000 years ago.*
*Recently, scientists announced that the magnetic north pole had moved
unexpectedly.*
*Instead of constantly tracking from the Canadian Arctic towards Siberia,
it sped up so much that researchers had to update the World Magnetic Model
(WMM), which is a representation of Earth's magnetic field. It is used
extensively in navigation by the US Department of Defense, the UK Ministry
of Defense, and many civilian systems - so knowing exactly where the north
and south magnetic poles are is of utmost importance.*
*Q7 What will happen if there are no waves in the sea?*
*A7 Rebecca Williams,MS in Accounting and Finance, New York
University Tue*
*Waves have many effects and functions that are** essential for the balance
and health of the ocean and the planet. Here are some of the possible
consequences of a waveless sea:*
*The ocean would become stagnant and anoxic.** Waves help to mix and
circulate the water in the ocean, bringing oxygen and nutrients to the
surface and carrying away carbon dioxide and waste. Without waves, the
water would become stratified, with warmer and fresher water on top and
colder and saltier water at the bottom. This would create a barrier for gas
exchange and nutrient cycling, leading to oxygen depletion and nutrient
accumulation in the deeper layers. The lack of oxygen would kill most of
the marine life that depends on it, such as fish, mammals, and corals. The
accumulation of nutrients would cause eutrophication and algal blooms,
which would further deplete oxygen and create toxic conditions for the
remaining life forms.*
*The climate would change drastically. Waves play a vital role in
regulating the climate by transferring** heat and moisture from the ocean
to the atmosphere. Waves also reflect and absorb solar radiation, affecting
the temperature and albedo of the ocean surface. Without waves, the heat
and moisture transfer would be reduced, resulting in less evaporation and
precipitation. This would affect the global water cycle and weather
patterns, causing droughts in some regions and floods in others. The
reduced solar radiation reflection would also increase the greenhouse
effect and global warming.*
*The human activities would be disrupted. Waves have many impacts on human
activities, both** positive and negative. On one hand, waves provide
energy, recreation, tourism, transportation, fishing, and coastal
protection. On the other hand, waves can also cause erosion, flooding,
damage, pollution, and hazards. Without waves, some of these activities
would become easier or safer, such as sailing, surfing, swimming, or
building on the coast. However, some of these activities would also become
impossible or less profitable, such as wave energy generation, wave surfing
tourism, fishing with nets or lines, or coastal defense with natural
barriers.*
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