Fin

the rockets distance depends on the mass and the area. Another variable that had to be tested was how many fins to use based on the ideal mass for the rocket. In a rocket it is normally true that it will fly the farthest if the mass is closer to the front, and the surface area to the back, so that the center of mass and the center of pressure are as far apart as possible, but too many fins could cause a problem. Once the ideal mass and surface area are found, it should be the goal of the user to…

swordfish preferred dorsal fins of smaller size, since males with larger dorsal fins tend to have more aggressive behaviors than other. Robinson, Tudor, and Morris had hypothesized that if Fisher & Rosenthal’s statement was true that the female swordfish would prefer the average swordfish dorsal fin to that of the larger sized fin. They also explored in depth how the dorsal fin had a correlation to the courtship of this species by predicted that males would raise their dorsal fins around females…

can't see them, this is the same reason that they have a white belly. The Great White Shark has a snout, black eyes (They are very light sensitive so the black helps protect them), nostril, mouth, 5 gills, pectoral fin, pelvic fin, anal fin, caudal fin, first dorsal fin, second dorsal fin, and razor sharp teeth (Great Whites can't chew so they just have to rip off what they can.)…

Then, plenty shark fin has been cut and after it has been cut the shark will drown.Many sharks died because of this and this affects the marine ecosystem.I think this action is unfair to shark.Also,after you finish reading this research essay,more than 1500 sharks will be killed。That’s mean every 5 second there are a shark been killed so I hope we can give attention on the shark and know about the situation of shark. Firstly, I think shark finning is cruel.Mostly all the shark fin have been…

that shark fin soup was a popular dish in Asia and the rapid economic growth in China led to an increase in demand for shark fins (Walsh, 2006). Many people in Asia love the soup it served at many restaurants and hotel as a popular dish. Caty Fairclough says that a pound of shark fins sells for 500 dollars (Fairclough). This is why many people fish for it, it sells for a lot of money. But due to pressure from environmental groups, Hong Kong decided that they would no longer allow shark fins to…

and leg still have blood. We go to the surgery room soon. When the ambulance finished, Fin still in coma，he has a permanent spinal injury, he is unluckily. It’s not my first time to see the child hurt themselves in an accident. It’s also not my first time I have had to do surgery on a child who has hurt themselves in an accident We give Fin a ward, and fixed hand and legs.…

At SeaWorld, “all male orcas have collapsed dorsal fins as adults” (10 Things You). Collapsed dorsal fins are yet another indication of the neglection orcas receive at SeaWorld. Collapsed dorsal fins “are caused by the unnatural environment of captivity and are rarely seen in the wild” (10 Things You). It is uncommon for the ordinary orca to have a collapsed dorsal fin, as Tilikum does. The collapsed dorsal fin shows the symptoms of an unhealthy and unhappy orca. Orcas demonstrate…

of the gym. It flew an altitude of 87.41ft. which was ok. I thank it would have flown better if we have had a longer nose and bigger fins. The longer nose would have made it more top heavy. The bigger fins would have had a better base on it. I also made my own rocket and it flew really good. It was a 2-liter bottle with a longer nose on it. It also had bigger fins on the rocket. It flew higher than the Dill Pickle Machine, but didn’t glide as good. It was also a lot heavier than the Dill Pickle…

Spain at 14%, Argentina at 12%, Taiwan at 10%, the USA at 9%, and then Mexico at 7%. The main reason why these countries are killing sharks is to use their fins to make soup.…

The three papers are about the body shape and fins shape that allow the Exocoetidae to glide through the air. In the article “Wing-loading, stability and morphometric relationships in flying fish (Exocoetidae) from the North-eastern Atlantic” written by J. Dasilao et al talk about how the shape of…