Dark comets are the comets without tail !!!
Dark comets are nearly invisible due to their low reflectivity and lack of dust.
They are composed of ice particles and dust.
But unlike typical comets, they don't produce significant amount of dust or gas as they approach Sun.
Researchers believe that they could potentially pose threat to Earth because they are undetected.
People move for work, education, family, refuge and opportunity.
Here are the countries hosting the largest international migration population ------
1. United States of America
2. Germany
3. Saudi Arabia
4. United Kingdom
5. France
6. Spain
7. Canada
This question was asked on Koun Banega Karodpati program.
Question
16th century invaders of Mexico and Chile are from which country ??
1. Portugal
2. Netherlands
3. Denmark
4. Spain
Answer
I knew Portuguese had invaded Brazil. If I am right, Peru and Mexico are the countries which are nearer to Brazil.
According to my theory, if Portuguese were successful in invading Brazil, they could had done the same thing with Peru and Mexico too !!!
I don't know much about Netherlands, Denmark and Spain.
But correct answer is SPAIN !!!!
The Spanish colonization of Peru and Mexico introduced European diseases, languages and customs !!!!
The Spanish invasion happened in 16th century.
Architecture around the world has taken some truly unexpected turns. Here are some interesting animal shaped builds ------
1. National fisheries development board, Telangana, India
It is a fish shaped building and serves as a government office to support India's growing fisheries sector.
2. Wat Samphran temple, Khlong Mai, Thailand
Temple has massive green dragon spiralling around it and located near Bangkok !!!!
3. Madi Hiyaa, Vabbinfaru, Maldives
It is the representation of stingray fish and an over water restaurant in Maldives.
4. Dog Bark Park Inn, Idaho, USA
It is shaped like a giant beagle dog and offers bed and breakfast.
5. The big Merino, Australia
It is a 50 feet tall concrete sheep and a famous photo spot.
Acids are commonly known for their sour taste and corrosive nature but in chemistry, their strength is defined differently.
A strong acid is not about how dangerous it is but how it completely breaks apart in water.
Stronger the acid, more it gives up hydrogen ions in solution.
Weak acids only give small portion of their hydrogen ion, stronger acids let go all of them !!!
Such strongest acids are ------
1. Hydrochloric acid
2. Hydrobromic acid
3. Hydroiodic acid
4. Nitric acid
5. Chloric acid
