The correct term for 9 twins is “nonuplets. ” This term is used to describe a group of nine babies born at the same time from the same pregnancy. Nonuplets are extremely rare, with only a few recorded cases throughout the world.
These cases often end in tragedy due to the limited viability of such a large number of fetuses at the same time. However, in some cases, nonuplets can be born healthy and all nine survive.
What are 10 twins called?
A group of 10 twins would be referred to as a “decade of twins”. In some cases, a group of twin siblings can also be referred to as a “duodecad” (or “duodectet”) of twins. Additionally, the term “polyzygotic” is sometimes used to refer to a group of three or more sets of multiples (such as triplets, quadruplets, etc).
While the term “decade of twins” is less scientific, it is the most commonly used phrase to refer to a large group of twins.
What are 12 babies born at once called?
12 babies born at once is known as a “dozen” or a “dozen babies”. This is derived from the French word “douzaine”, meaning a group of 12. In medical terms, this phenomenon is described as “super twins” or “multiple births” when referring to when 12 babies are born at once.
Although extremely rare, this event has occurred in the past and there have been cases of higher numbers of babies born at once. In 2009, there were 15 babies born at once in Malaysia and two years prior, a woman in the United States gave birth to 16 babies!.
What is it called when you have 8 Twins?
When you have eight twins, it is referred to as octuplets or eightlings. This term is derived from the Latin word octo, meaning eight. Octuplets are very rare, with only nine known cases recorded since 1934, and five recorded since 1971.
They are more often than not the result of a multiple pregnancy, which means that the mother is carrying more than one fetus in the uterus. A multiple pregnancy can occur with the use of fertility treatments, or in families with a history of multiple births.
What are quaternary twins?
Quaternary twins refer to two separate crystals that have the same crystal structure and symmetry, yet the individual atoms are located in different positions. This creates something called “ferroelectric domains”, which can be defined as regions of the crystal that have opposite electric fields.
This phenomenon occurs due to the fact that the two separate crystals are two different states of a single material.
Quaternary twins occur in certain materials when the temperature and pressure change, resulting in a rearrangement of the crystal structure. This is known as a phase transition, and occurs in ferroelectric materials like barium titanate, potassium tantalate, and strontium titanate, as well as other materials like zirconia and perovskites.
Additionally, in order to form quaternary twins, the material must have a large difference between the lattice parameter and the interatomic distance and have relatively short-ranged dipole-dipole interactions.
Quaternary twins have applications in materials science and electronics. In particular, they can be used to create ferroelectric memory because of their two different states that are stable and capable of switching between them.
Furthermore, quaternary twins can be used to create changeable optical components, such as gratings, polarizers, and beamsplitters. In addition, these crystals can be used to create laser components and can be manipulated to change the output of laser devices.
Can you have 9 twins?
It is technically possible to have nine sets of twins. This phenomenon is known as superfetation, or superfecundation, which occurs when a second or subsequent fetus is conceived several weeks after the initial fetus is conceived.
In other words, a woman who is carrying one child conceives again and becomes pregnant a second time during her existing pregnancy. Superfetation is extremely rare, and most instances occur in animals, such as cats and dogs.
In humans, this phenomenon is even more unusual, and scientists believe that it might be possible for a woman to carrying more than two fetuses at once. However, there has been no documented cases of a woman giving birth to nine sets of twins.
Is it possible to have 9 twins?
Yes, it is possible to have 9 twins, although it is very rare. This type of multiple birth is called nonuplets and occurs when nine fetuses originate from the same pregnancy. Nonuplets can occur naturally or through fertility treatments, such as IVF.
The chances of a natural nonuple birth taking place are incredibly low, estimated to be around one in a billion.
In 2009, nine babies were born in Malaysia with a surviving rate of only two. This is the only known successful nonuplet birth in recorded history. But due to the rarity of a natural nonuple birth, nonuplets typically require medical intervention and may be the result of fertility treatments.
Even if the babies are conceived naturally, due to the high chance of miscarriage, the mothers will likely receive medical attention and prenatal care throughout their pregnancy.
Conceiving that many babies means a higher risk to the mother and babies, and nonuplet pregnancies have resulted in both stillborn and miscarried births. Identical twin pregnancies, on the other hand, occur naturally at a rate of 1 in 250 births.
While still a rare but possible occurrence, having 9 twins is an incredibly extraordinary event.
How rare is it to have 9 babies at once?
Having nine babies at once is incredibly rare. In medical terms, it is referred to as a “nonuplet,” and there are only a handful of known cases in recorded history. The first recorded occurrence appears to be in Sydney, Australia in 1971, with the birth of seven boys and two girls.
The most recent case was in 2009, when a woman in Malaysia gave birth to two sets of triplets, though all nine of the babies passed away shortly afterward. Cases like these are so rare because they are a result of “higher-order” multiple births, meaning that more than two embryos are implanted in the womb and at least three of them successfully implant and survive to term.
This is a very risky process and can result in complications for both the mother and the babies, so it is not one that is typically advised.
Has there ever been 10 babies born at once?
Yes, there have been recorded cases of 10 babies being born at once. This is known as a “decaplet” birth. The first recorded birth of 10 babies (all stillborn) took place in Sydney, Australia, in 1971.
In June 2009, a family in Malaysia welcomed 10 babies following a multiple gestation pregnancy at a hospital in Kota Kinabalu. All 10 babies survived, which was the first known time that this had happened.
There have been a handful of other cases since then, but they are still rare. The chances of a woman having a “decaplet” birth are estimated to be extremely rare at around one in 49 million.
How many twins can be born at once?
Twins can be either fraternal or identical, and it is possible to have multiple sets of each type of twins at once. The maximum number of babies that can be born in one birth is eight, but sets of triplets and quadruplets occur more frequently than sets of five or more babies.
In general, fraternal twins are the most common, and it is possible for up to four fraternal twins to be born at once. On the other hand, the chances of having multiple sets of identical twins born at once are extremely rare.
However, it has been reported that a set of identical quadruplets have been born in Australia in the past.
How rare is multiple sets of twins?
It is estimated that multiple sets of twins is extremely rare, occurring in only around 1 out of every 10,000 to 15,000 births. Twins can occur in various combinations and multiple sets of twins can include identical, fraternal, or a combination of both.
Identical twins, which occur when one egg is fertilized by one sperm and splits, account for less than 1 in 1000 pregnancies and fraternal twins, which occur when two eggs are fertilized by two separate sperm, account for around 1 in 90 pregnancies.
Triplet births are considerably rarer and account for one in 8000 to 10000 pregnancies, with even rarer occurrences of quadruplets and other sets of multiple births accounting for up to 1 in 650,000 of all pregnancies.
While most cases of higher order multiple pregnancies are spontaneous, some medical interventions put mothers at an increased risk of having multiple sets of twins. Women who use fertility treatments, including in vitro fertilization, have a greater chance of having multiple sets of twins as compared to other pregnancies.
Additionally, women of a certain age or who have family history of twins have an increased rate at which twins are conceived.
In conclusion, multiple sets of twins are extremely rare, accounting for a tiny fraction of overall pregnancies each year.