Basics of BiologyBiology and Life |
What is biology? |
Date |
Event |
Sept. 1850 |
The Compromise of 1850 is forged and enacted through a series of separate pieces of Congressional legislation. Mood in the nation is upbeat; many people believe that the questions of slavery and Union have been settled. |
1850–1852 |
Jenny Lind, the “Swedish Nightingale,” tours the United States |
Nov. 1852 |
Franklin Pierce, Democrat, defeats General Winfield Scott, Whig, for the presidency |
March 1853 |
Uncle Tom’s Cabin; or, Life among the Lowly is published in Boston |
May 24, 1853 |
Anthony Burns apprehended in Boston; he is eventually returned to Maryland |
Summer 1853 |
Anthony Burns’ freedom is purchased |
March 20, 1854 |
Republican Party formed |
May 30, 1854 |
Kansas–Nebraska Act passed by Congress |
May 21, 1856 |
Sack of Lawrence, Kansas, carried out by Border Ruffians |
May 22, 1856 |
Senator Charles Sumner attacked and nearly killed in Senate chamber |
May 24, 1856 |
John Brown and sons carry out Pottawatomie Massacre |
Nov. 4, 1856 |
James C. Buchanan, Democrat, defeats John C. Frémont, Republican, in presidential election |
March 4, 1857 |
James C. Buchanan inaugurated |
March 5, 1857 |
Dred Scott decision announced |
Autumn 1857 |
Economic recession begins |
1858 |
Lincoln declares for U.S. Senate seat from Illinois |
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Lincoln–Douglas debates in summer and fall |
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Douglas is selected by Illinois legislature |
Oct. 16–17, 1859 |
John Brown and accomplices attack federal arsenal at Harpers Ferry |
Oct. 17–18, 1859 |
Robert E. Lee and U.S. marines capture Harpers Ferry |
Nov. 1859 |
Trial of John Brown |
Dec. 2, 1859 |
John Brown is executed |
Jan. 1860 |
Lincoln declares candidacy for Republican nomination |
Feb. 22, 1860 |
Lincoln delivers speech at Cooper Union in Manhattan |
Feb. 23, 1860 |
Famous Matthew Brady photograph of Lincoln is published |
Feb. 1860 |
Lincoln tours New England |
April 1860 |
Democratic Party splits into Northern and Southern sections |
Summer 1860 |
Constitutional Union Party is formed |
Nov. 6, 1860 |
Lincoln wins general election with plurality of 41 percent |
Nov. 7, 1860 |
South Carolina calls special convention |
Dec. 20, 1860 |
Special convention votes unanimously to secede from the Union |
Dec. 26, 1860 |
Garrison at Fort Moultrie moves, on initiative of its commander, to Fort Sumter |
Jan. 9, 1861 |
Mississippi secedes |
Jan. 10, 1861 |
Florida secedes |
Jan. 11, 1861 |
Alabama secedes |
Jan. 19, 1861 |
Georgia secedes |
Jan. 26, 1861 |
Louisiana seceded |
Feb. 1, 1861 |
Texas secedes |
Feb. 4, 1861 |
Provisional government of Confederate States of America established |
Feb. 11, 1861 |
Lincoln departs Springfield, Illinois |
Feb. 11, 1861 |
Jefferson Davis departs Brierfield, Mississippi |
Feb. 18, 1861 |
Jefferson Davis inaugurated in Montgomery, Alabama |
March 4, 1861 |
Lincoln inaugurated in Washington, D.C. |
March 1861 |
Confederate preparations against Fort Sumter |
April 12, 1861 |
War begins with bombardment of Fort Sumter |
April 13, 1861 |
Fort Sumter surrenders |
April 15, 1861 |
Lincoln calls for 75,000 volunteers |
April 17, 1861 |
Virginia secedes |
April 20, 1861 |
Massive pro-Union rally in lower Manhattan |
April 24, 1861 |
Elmer Ellsworth killed as federal troops occupy Alexandria, Virginia |
April 1861 |
Virginia military forces seize numerous installations |
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General Benjamin Butler utters his famous words regarding black contrabands |
May 6, 1861 |
Arkansas and Tennessee secede |
July 4, 1861 |
Lincoln delivers memorable Fourth of July message to the nation |
Summer 1861 |
First use of aerial balloons |
July 21, 1861 |
Battle of Bull Run, also called Manassas |
August 10, 1861 |
Battle of Wilson Creek, Missouri |
Sept.–Nov. 1861 |
Preparation for Federal naval offensive against South Carolina |
Oct. 24, 1861 |
Transcontinental Telegraph complete; messages transmitted between San Francisco and New York City |
Nov. 8, 1861 |
USS San Jacinto stops British mail steamer Trent; takes commissioners into custody |
Nov.–Dec. 1861 |
The Trent Affair threatens to bring about a war between the North and Great Britain |
Dec. 26, 1861 |
Trent Affair blows over when Lincoln orders release of the commissioners |
New Year’s 1862 |
Celebration at White House; Lincoln shakes hands with thousands |
Jan. 10, 1862 |
Bad news from Western theatre; Washington, D.C., in gloom |
Feb. 1862 |
Brigadier-General Grant captures Fort Henry (Feb. 6) and then Fort Donelson (Feb. 16) |
Feb. 20, 1862 |
Willie (William Wallace) Lincoln dies at the White House |
Spring 1862 |
Union forces succeed in taking more than half the Confederate positions along the Mississippi River |
March 1862 |
Confederate forces gather at Corinth, Mississippi |
April 6, 1862 |
Battle of Shiloh |
April 24, 1862 |
Farragut passes the Confederate forts south of New Orleans |
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Farragut captures (April 25) and Butler’s men occupy (May 1) city of New Orleans |
April 1862 |
General McClellan brings most of the Army of the Potomac to Fort Monroe at bottom of the James Peninsula |
May 5, 1862 |
Mexicans defeat French invaders at Battle of Puebla, leading to national holiday of Cinquo de Mayo |
May 5, 1862 |
Battle of Williamsburg fought on James Peninsula |
May 1862 |
General Joseph Johnston conducts an elegant defense of the James Peninsula |
June 10, 1862 |
Federal forces come within seven miles of Richmond, Virginia |
June 25–July 1, 1862 |
Seven Days’ Battle rages east and southeast of Richmond |
July 1862 |
McClellan withdraws the Army of the Potomac |
August 1862 |
Lee, Stonewall Jackson, and James Longstreet move north |
August 29, 1862 |
Confederates win the Second Battle of Bull Run, also known as Second Manassas |
Sept. 4, 1862 |
Lee and the Army of Northern Virginia cross into Maryland |
Sept. 5–12, 1862 |
Great anxiety at the White House and the War Department |
Sept. 13, 1862 |
One of Lee’s dispatches is found by two Federal soldiers |
Sept. 13–14, 1862 |
Armed with the dispatch, McClellan concentrates the Army of the Potomac |
Sept. 15, 1862 |
McClellan forces make it through the passes of South Mountain in Maryland; Stonewall Jackson takes Harpers Ferry |
Sept. 17, 1862 |
Battle of Antietam |
Oct. 1862 |
Clara Barton, who later founds the American Red Cross, is first noticed by the press |
Sept. 22, 1862 |
Lincoln issues first Emancipation Proclamation |
Nov. 7, 1862 |
Ambrose Burnside replaces McClellan as leader of the Army of the Potomac |
Dec. 11, 1862 |
Army of the Potomac crosses the Rapidan River at Fredericksburg |
Dec. 13, 1862 |
Battle of Fredericksburg |
Dec. 29, 1862 |
Sherman repulsed in attack at Chickasaw Bayou near Vicksburg |
Jan. 1–2, 1863 |
Battle of Murfreesboro, also known as Stones’ River, in Tennessee |
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Lincoln signs Emancipation Proclamation |
Feb. 1863 |
Grant and Sherman’s men begin digging canals to cut off Vicksburg |
April 1863 |
Grant abandons canal effort; resolves to cross Mississippi below Vicksburg |
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Colonel Arthur Fremantle of Queen Victoria’s Coldstream Guards arrives in Texas |
April 16, 1863 |
Rear-Admiral David Porter’s squadron passes Vicksburg at night |
April 18–27, 1863 |
Grant and Sherman’s men march down west side of Mississippi River |
April 29, 1863 |
General Joseph Hooker brings Army of the Potomac to south side of Rapidan River |
April 30, 1863 |
Grant’s army crosses to Bruinsburg, Mississippi; Battle of Port Hudson |
May 1, 1863 |
Army of the Potomac reaches Chancellorsville and halts |
May 2, 1863 |
Stonewall Jackson leads brilliant flanking maneuver; is shot by his own men at the height of victory |
May 2–5, 1863 |
Battle of Chancellorsville ends in debacle for Federals |
May 10, 1863 |
Stonewall Jackson dies |
May 14, 1863 |
Grant enters and wrecks Jackson, Mississippi |
May 16, 1863 |
Grant wins Battle of Champion Hill |
May 1863 |
Lee decides to invade the North |
May 18, 1863 |
Grant bottles Pemberton up at Vicksburg |
June 9, 1863 |
Daring Federal raid throws J. E. B. Stuart off balance |
June 16, 1863 |
Lee crosses the Potomac, enters Maryland |
June 22, 1863 |
Advance units of Army of Northern Virginia enter Pennsylvania |
June 27, 1863 |
General Joe Hooker replaced by General Gordon Meade |
July 1, 1863 |
Climax of the Siege of Vicksburg approaches |
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Lee’s men approach Gettysburg from the north; Meade’s men from the south |
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First Day of Battle of Gettysburg; heroism of John Burns |
July 2, 1863 |
Second Day of Battle of Gettysburg; tremendous fight for Little Round Top |
July 3, 1863 |
Third Day of Battle of Gettysburg: Pickett’s Charge fails |
July 3, 1863 |
Pemberton asks Grant for terms |
July 4, 1863 |
Confederate garrison at Vicksburg surrenders |
July–August 1863 |
General William Rosecrans advances through southern Tennessee |
Sept. 1863 |
Jefferson Davis sends Longstreet’s corps to Western theatre |
Sept. 9, 1863 |
General Braxton Bragg retreats, yielding town of Chattanooga |
Sept. 19–20, 1863 |
Battle of Chickamauga near border between Tennessee and Georgia |
Sept. 23, 1863 |
Confederates occupy Lookout Mountain and Missionary Ridge |
Oct. 16, 1863 |
Ulysses Grant chosen to lead all Federal forces west of Appalachian Mountains |
Oct. 23. 1863 |
Grant arrived in Chattanooga |
Oct. 25, 1863 |
The “cracker line” is opened |
Oct. 29, 1863 |
Jefferson Davis arrives in Marietta, Georgia; confers with Bragg and his generals |
Nov. 18, 1863 |
Lincoln travels to Gettysburg to help dedicate a new cemetery |
Nov. 19, 1863 |
Edward Everett delivers two-hour speech; Lincoln delivers Gettysburg Address in five minutes |
Nov. 24, 1863 |
Union forces capture Lookout Mountain and Orchard Knob |
Nov. 25, 1863 |
Army of the Cumberland captures Missionary Ridge; puts Confederates to flight |
Nov. 26, 1863 |
Thanksgiving celebrated as national holiday for first time |
Dec. 14, 1863 |
Longstreet attacks, but fails to capture Knoxville |
Jan. 1864 |
Lincoln holds New Year’s Day reception at White House |
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Major cold front develops over Midwest, keeping Midwest and East Coast very cold for two weeks |
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Confederates fight with snowballs in their winter camp |
Feb. 1864 |
Hunger plagues Confederate winter camps |
March 8–9, 1864 |
Ulysses Grant arrives in Washington, is made nation’s first lieutenant-general since George Washington |
March 1864 |
Grant and Sherman confer in Cincinnati |
May 1864 |
Richmond threatened by surprise attacks by Union cavalry |
May 4, 1864 |
Grant crosses the Rapidan |
May 5–6, 1864 |
Battle of the Wilderness |
May 1864 |
Grant moves on the North Anna River; Lee’s men go into fortifications |
May 8–21, 1864 |
Battle of Spotsylvania Court House |
May 10, 1864 |
Death of J. E. B. Stuart at Battle of Yellow Tavern |
May 12, 1864 |
Sherman captures Dalton; Johnston retreats |
June 1–3, 1864 |
Battle of Cold Harbor |
June 19, 1864 |
CSS Alabama is defeated and sunk by USS Kearsarge off coast of France |
June 27, 1864 |
Battle of Kennesaw Mountain |
June 1864 |
Grant brings his men over the James River and threatens Petersburg, Virginia |
June 1864 |
Petersburg saved by heroic actions of P. T. Beauregard |
June 1864 |
Siege of Richmond and Petersburg begins |
July 30, 1864 |
Battle of the Crater near Petersburg |
July–August, 1864 |
Sherman defeats Hood in three separate engagements |
Sept. 1, 1864 |
Hood evacuates Atlanta; Sherman occupies it |
Sept. 1864 |
Lincoln’s re-election campaign begins in earnest |
Oct. 1864 |
Sherman asks permission to march to the sea |
Nov. 1864 |
Grant gives permission to Sherman, who departs Atlanta with 70,000 men on Nov. 16 |
Nov. 24, 1864 |
Second national Thanksgiving is celebrated |
Dec. 10–20, 1864 |
Sherman besieges Savannah |
Dec. 21, 1864 |
Sherman enters Savannah |
Jan. 15, 1865 |
Federal forces besiege and capture Fort Fisher and then move on Wilmington, Delaware |
Jan. 31, 1865 |
Thirteenth Amendment passed by House of Representatives |
Feb. 1865 |
Robert Todd Lincoln becomes a captain on Grant’s staff |
Feb. 17, 1865 |
Sherman takes and nearly destroys Columbia, South Carolina |
Feb.–March 1865 |
Confederate Congress contemplates arming Negro slaves |
March 1865 |
Deprivation in Richmond |
March 13, 1865 |
Confederate Congress approves arming of black slaves |
March 19–21, 1865 |
Battle of Bentonville |
March 29, 1865 |
Lee attempts to capture Fort Stedman, but is repulsed |
April 2, 1865 |
Confederate forces abandon Richmond and Petersburg |
April 3, 1865 |
Richmond suffers from a tremendous fire |
April 4, 1865 |
Lincoln visits Richmond, accompanied by twelve sailors, Admiral Porter, and his son Tad |
April 5, 1865 |
Army of the Potomac in full pursuit of Army of Northern Virginia |
April 6, 1865 |
Battle of Sayler’s Creek, Virginia, ends in Northern victory |
April 9, 1865 |
Lee surrenders to Grant at Appomattox Court House |
April 10, 1865 |
Lincoln receives news of Lee’s surrender |
April 11, 1865 |
Lincoln delivers speech on Reconstruction from White House portico |
April 14, 1865 |
General Robert Anderson raises U.S. flag over Fort Sumter |
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Lincoln holds three-hour meeting of his cabinet |
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Lincoln is shot at Ford’s Theatre, around 9:30 P.M. |
April 15, 1865 |
Lincoln dies at 7:22 A.M. |
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Andrew Johnson sworn in as seventeenth president |
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Lee arrives at his house on Franklin Street in Richmond |
April 17, 1865 |
Rumors of Lincoln’s death spread |
April 18, 1865 |
Lincoln’s funeral in East Room of the White House |
April 20, 1865 |
Photographer Matthew Brady meets and takes pictures of Robert E. Lee |
May 1, 1865 |
Lincoln buried in Springfield, Illinois |
May 21, 1865 |
Review of Army of the Potomac in Washington, D.C. |
May 22, 1865 |
Review of Sherman’s army in Washington, D.C. |
Biology is often called the science of life in studies that include everything from an organism’s conception to its death. It is mainly concerned with the study of living systems—from animal to plant and everything in between—and includes the study of various organisms’ cells, metabolism, reproduction, growth, activity of systems, and response to the stimuli in their environment.