ArticleslgStudy

astronomy

Gill Tract

Gill Tract is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Gill Tract rather than just read about it. In short: The Gill Tract is 104 acres of land in Berkeley and Albany, California that the regents of the University of California purchased from the family of the late Edward Gill in 1928. As of 2021, the land is used for UC Berkeley housing, an elementary school, public fields, a community garden, and agricultural research plots.

Key takeaways

  • Gill Tract belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Gill Tract to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Gill Tract from memory before moving on to harder problems.

Reference excerpt

The Gill Tract is 104 acres of land in Berkeley and Albany, California that the regents of the University of California purchased from the family of the late Edward Gill in 1928. As of 2021, the land is used for UC Berkeley housing, an elementary school, public fields, a community garden, and agricultural research plots.

Historical Overview In 1939 about 16 acres of the tract was granted to the federal government for a United States Department of Agriculture research campus, and in 1945 another 36 acres were conveyed as an agricultural experiment field station. During World War II the federal government requisitioned most of the Gill Tract, along with a larger amount of land in the City of Berkeley, for construction of housing for families of civilian defense industry workers and of U.S. Navy personnel. Following World War II this project, known as Codornices Village, was converted to housing for families of U.C. Berkeley students, many of whom were war veterans. University Village, a housing community for UC Berkeley students who are married or have dependents, occupies 52.5 of the original 104 acres. A nine-acre portion is the current site of Ocean View Elementary School and public baseball fields. Urban gardening plots are available to University Village residents on 6.6 acres at the western edge of the Gill Tract. Ten acres of arable, undeveloped land are used for urban agriculture and agricultural experimentation and research; bound by Buchanan St. to the north, Village Creek to the south, Jackson St. to the west, and San Pablo Ave. to the east. Four acres of trees and grasses known as Albany Meadows, formerly University Village residential buildings, serve as part of a wildlife corridor in the East Bay. The remaining six acres held facilities for agricultural experimentation and student residential buildings until their demolition in 2007. These two areas; bound by Village creek to the north, Codornices creek to the south, San Pablo Avenue to the east, and Jackson Street to the west, are included in a plan for commercial development by the University of California, Berkeley. The history of the development of the Gill Tract has been described extensively in A Selective History of the Codornices-University Village, the City of Albany and Environs by Warren F. Lee and Catherine T. Lee, published in 2000 by the Belvidere Delaware Railroad Co. Enterprises, Ltd.

Pre-Colonial The land now known as the Gill Tract lays within the territory of native Ohlone people.

Spanish Colonial On August 3, 1820 Luis María Peralta received a Spanish land grant that included the acreage at Gill Tract.

Post–Mexican-American War Sometime after the 1848 Mexican–American War, a person by the name of Captain B.D. Boswell assumed ownership of land that includes today's Gill Tract. This Captain Boswell then sold the piece of land to its namesake, Edward Gill, around 1890. Edward Gill, a horticulturalist, built a home on the land and established a large nursery, which he operated until his death in 1909. Gill's son continued to operate the nursery until he sold his father's land to the University.

Sale to University of California On February 14, 1928, the regents of the University of California purchased the 104 acre Gill Tract for $450,000.

World War II – Federal government development of public housing (Codornices Village) Source: In 1943 the federal government announced to local officials its plan to requisition a portion of the Gill Tract to construct wartime housing. The announcement of this plan was opposed by political and business leaders in Berkeley and Albany, as well as some regents of the University of California. City officials opposed the potential loss of tax-revenue to public housing; the university regents opposed the loss of a portion of the Gill Tract from their control. John Blanford, administrator of the National Public Housing Authority, pushed through the plan (War Housing Project No. CAL 4479) with the assurance that, under the Lanham Act, within two years after the end of the war emergency the land would be returned to the university in the same condition that it was received. Construction by the Federal Housing Authority of Codornices Village began by October 1943. John Melville, the first on-site manager of Codornices Village, stressed that no racial restrictions would apply to applicants for housing. Beginning in May 1944 housing in Codornices Village was made available to families of civilian workers in wartime industries, including Black migratory workers from the South as well as caucasian workers. In July housing was opened to families of U.S. Navy personnel. All of the social services in the village were racially integrated from the onset, two decades before the civil rights movement. These services included child-care centers, an elementary school (Codornices School), and a church. Codornices School, part of the Albany School District, served both Albany and Berkeley residents. By August 1944 Codornices Village comprised 1,896 residential units; 1,056 units were located on 75 acres of the Gill Tract (15 city blocks) within the City of Berkeley, while the remainder were located on 42 acres of the tract within the City of Albany. The initial unit rental charges, including all furnishings and utilities, were $31.50 per month for a studio, $36 a month for a one bedroom, $42.50 a month for a two bedroom, and $47 for three bedrooms. Throughout World War II the majority of civilian war workers in Codornices Village worked as shipbuilders at Mare Island, while another large portion of residents were Navy personnel who worked at the nearby Naval Landing Force Equipment Depot adjacent to the Albany Bulb.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Gill Tract

Start with the simplest possible case. Write down what Gill Tract claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Gill Tract before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Gill Tract ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Gill Tract

In research
Gill Tract appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Gill Tract in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Gill Tract is common in secondary-school and first-year university syllabi. It links to neighbouring topics University of California, Urban agriculture, so understanding it makes those chapters shorter.
In everyday life
Look for Gill Tract outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Gill Tract” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Gill Tract in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Gill Tract means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Gill Tract out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Gill Tract in simple terms?

The Gill Tract is 104 acres of land in Berkeley and Albany, California that the regents of the University of California purchased from the family of the late Edward Gill in 1928. As of 2021, the land is used for UC Berkeley housing, an elementary school, public fields, a community garden, and agric…

Why does Gill Tract matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Gill Tract?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Gill Tract.

Tags

  • University of California
  • Urban agriculture

Keep exploring