Battle of Stony Point in the American Revolution

Battle of Stony Point in the American Revolution The Battle of Stony Point was fought July 16, 1779, during the American Revolution (1775-1783). In the summer of 1779, the leadership of the Continental Army decided to mount an assault against Stony Point, NY after the position had been occupied by the British. The assignment was given to Brigadier General Anthony Wayne and the Corps of Light Infantry. Striking at night, Waynes men conducted a daring bayonet attack that secured Stony Point and captured the British garrison. The victory provided a needed boost for American morale and Wayne received a gold medal from Congress for his leadership. Background In the wake of the Battle of Monmouth in June 1778, British forces under Lieutenant General Sir Henry Clinton largely remained idle in New York City. The British were watched by General George Washingtons army which assumed positions in New Jersey and to the north in the Hudson Highlands. As the 1779 campaigning season began, Clinton sought to lure Washington out of the mountains and into a general engagement. To accomplish this, he dispatched around 8,000 men up the Hudson. As part of this movement, the British seized Stony Point on the eastern bank of the river as well as Verplancks Point on the opposite shore. General Sir Henry Clinton. Photograph Source: Public Domain Taking possession of the two points at the end of May, the British began fortifying them against attack. The loss of these two positions deprived the Americans of using Kings Ferry, a key river crossing over the Hudson. As the main British force withdrew back to New York having failed to force a major battle, a garrison of between 600 and 700 men was left at Stony Point under the command Lieutenant Colonel Henry Johnson. Consisting of imposing heights, Stony Point was surrounded by water on three sides. On the mainland side of the point flowed a swampy steam that flooded at high tide and was crossed by one causeway. Dubbing their position a little Gibraltar, the British constructed two lines of defenses facing west (largely fleches and abatis rather than walls), each manned with around 300 men and protected by artillery. Stony Point was further protected by the armed sloop HMS Vulture (14 guns) which was operating in that part of the Hudson. Watching the British actions from atop nearby Buckberg Mountain, Washington was initially reluctant to assault the position. Utilizing an extensive intelligence network, he was able to ascertain the strength of the garrison as well as several passwords and the locations of sentries (Map). The American Plan Reconsidering, Washington decided to move forward with an attack utilizing the Continental Armys Corps of Light Infantry. Commanded by Brigadier General Anthony Wayne, 1,300 men would move against Stony Point in three columns. The first, led by Wayne and consisting of around 700 men, would make the main attack against the southern side of the point. Scouts had reported that the extreme southern end of the British defenses did not extend into the river and could be flanked by crossing a small beach at low tide. This was to be supported by an attack against the northern side by 300 men under Colonel Richard Butler. To ensure surprise, Waynes and Butlers columns would make the assault with their muskets unloaded and relying solely on the bayonet. Each column would deploy an advance force to clear obstacles with a 20-men forlorn hope to provide protection. As a diversion, Major Hardy Murfree was ordered to stage a diversionary attack against the main British defenses with around 150 men. This effort was to precede the flank attacks and serve as signal for their advance. To ensure proper identification in the darkness, Wayne ordered his men to wear pieces of white paper in their hats as a recognition device (Map). Battle of Stony Point Conflict: American Revolution (1775-1783)Dates: July 16, 1779Armies and Commanders:AmericansBrigadier General Anthony Wayne1,500 menBritishLieutenant Colonel Henry Johnson600-700 menCasualties:Americans: 15 killed, 83 woundedBritish: 20 killed, 74 wounded, 472 captured, 58 missing The Assault On the evening of July 15, Waynes men gathered at Springsteels Farm approximately two miles from Stony Point. Here the command was briefed and the columns began their advance shortly before midnight. Approaching Stony Point, the Americans benefited from heavy clouds which limited the moonlight. As Waynes men neared the southern flank they found that their line of approach was flooded with two to four feet of water. Wading through the water, they created enough noise to alert the British pickets. As the alarm was raised, Murfrees men began their attack. Pushing forward, Waynes column came ashore and began their assault. This was followed a few minutes later Butlers men who successfully cut through the abatis along the northern end of the British line. Responding to Murfrees diversion, Johnson rushed to the landward defenses with six companies from the 17th Regiment of Foot. Battling through the defenses, the flanking columns succeeded in overwhelming the British and cutting off those engaging Murfree. In the fighting, Wayne was temporarily put out of action when a spent round struck his head. Battle of Stony Point, 1779. Library of Congress Command of the southern column devolved to Colonel Christian Febiger who pushed the attack up the slopes. The first to enter the innermost British defenses was Lieutenant Colonel Francois de Fluery who cut down the British ensign from the flagstaff. With American forces swarming in his rear, Johnson was ultimately compelled to surrender after less than thirty minutes of fighting. Recovering, Wayne sent a dispatch to Washington informing him, The fort garrison with Col. Johnston are ours. Our officers men behaved like men who are determined to be free. Aftermath A stunning victory for Wayne, the fighting at Stony Point saw him lose 15 killed and 83 wounded, while British losses totaled 20 killed, 74 wounded, 472 captured, and 58 missing. In addition, a host of stores and fifteen guns were captured. Though a planned follow-on attack against Verplancks Point never materialized, the Battle of Stony Point proved a vital boost to American morale and was one of the final battles of the conflict to be fought in the North. Visiting Stony Point on July 17, Washington was extremely pleased with the result and offered lavish praise upon Wayne. Assessing the terrain, Washington ordered Stony Point abandoned the next day as he lacked the men to fully protect it. For his actions at Stony Point, Wayne was awarded a gold medal by Congress.

The Laws of Thermodynamics in Biological Systems

The Laws of Thermodynamics in Biological Systems The laws of thermodynamics are important unifying principles of biology. These principles govern the chemical processes (metabolism) in all biological organisms. The First Law of Thermodynamics, also known ​as the law of conservation of energy, states that energy can neither be created nor destroyed. It may change from one form to another, but the energy in a closed system remains constant. The Second Law of Thermodynamics states that when energy is transferred, there will be less energy available at the end of the transfer process than at the beginning. Due to entropy, which is the measure of disorder in a closed system, all of the available energy will not be useful to the organism. Entropy increases as energy is transferred. In addition to the laws of thermodynamics, the cell theory, gene theory, evolution, and homeostasis form the basic principles that are the foundation for the study of life. First Law of Thermodynamics in Biological Systems All biological organisms require energy to survive. In a closed system, such as the universe, this energy is not consumed but transformed from one form to another. Cells, for example, perform a number of important processes. These processes require energy. In photosynthesis, the energy is supplied by the sun. Light energy is absorbed by cells in plant leaves and converted to chemical energy. The chemical energy is stored in the form of glucose, which is used to form complex carbohydrates necessary to build plant mass. The energy stored in glucose can also be released through cellular respiration. This process allows plant and animal organisms to access the energy stored in carbohydrates, lipids, and other macromolecules through the production of ATP. This energy is needed to perform cell functions such as DNA replication, mitosis, meiosis, cell movement, endocytosis, exocytosis, and apoptosis. Second Law of Thermodynamics in Biological Systems As with other biological processes, the transfer of energy is not 100 percent efficient. In photosynthesis, for example, not all of the light energy is absorbed by the plant. Some energy is reflected and some is lost as heat. The loss of energy to the surrounding environment results in an increase of disorder or entropy. Unlike plants and other photosynthetic organisms, animals cannot generate energy directly from the sunlight. They must consume plants or other animal organisms for energy. The higher up an organism is on the food chain, the less available energy it receives from its food sources. Much of this energy is lost during metabolic processes performed by the producers and primary consumers that are eaten. Therefore, much less energy is available for organisms at higher trophic levels. (Trophic levels are groups that help ecologists understand the specific role of all living things in the ecosystem.) The lower the available energy, the less number of organisms can be supported. This is why there are more producers than consumers in an ecosystem. Living systems require constant energy input to maintain their highly ordered state. Cells, for example, are highly ordered and have low entropy. In the process of maintaining this order, some energy is lost to the surroundings or transformed. So while cells are ordered, the processes performed to maintain that order result in an increase in entropy in the cells/organisms surroundings. The transfer of energy causes entropy in the universe to increase.