Star clusters Study guides, Class notes & Summaries

Commercial Real Estate SAE - Champion's School of Real Estate 495 Questions with Verified Answers Productivity Management - CORRECT ANSWER Measuring the results from the use of available systems and tools for prospecting activities CRM - CORRECT ANSWER Contact Relationship Manager, a tool used to automate prospecting tasks and manage leads Geographic farming - CORRECT ANSWER A particular area that may include neighborhoods that a sales agent or broker markets for the solicitation of bus...

PYC3704-exam-prep - Assignments questions and answers Psychological Research (University of South Africa) lOMoARcPSD| PYC3704 – Psychological Research Topic 1 Inferential Statistics – concerned with inferring numerical properties of statistical populations from sample data Theory:  Accounts for facts and suggest how they are related to each other. A framework of ideas that provides an explanation of something  The theory – if true – implies what we should observe under...

True & False The objective of SOL performance tuning on the client side is to generate an SOL query that returns the correct answer in the least amount of time, using the maximum amount of resources on the server side All database transactions must display at least the properties of Atomicity, consistency, convenience, and isolation Database recovery techniques are based on the isolation transaction property which indicate that the data used during execution of a transaction cannot...

What are the characteristics of disk stars (yellow) of the Milky Way Galaxy? - High mass stars, the Sun, youngest stars, and stars that all orbit in nearly the same plane What are the characteristics of halo stars (green) of the Milky Way Galaxy? - Globular clusters, oldest stars, stars whose orbits can be inclined at any angle, and stars with smallest abundance of heavy elements. What are the characteristics of spiral galaxies? - They contain abundant clouds of cool gas and dust, are rare...

What is the definition of the Astronomical Unit? correct answer: The average distance between the Sun and the Earth Which sequence is correct when ordered by increasing size? correct answer: Earth Solar System Milky Way Galaxy Galaxy Clusters How many stars does a typical galaxy like the Milky Way Galaxy contain? correct answer: a few hundred billion How long does it take for light to cross the diameter of the Milky Way Galaxy? correct answer: about 100,000 years Which of the ...

Lab 4 How Big is our Galaxy? ASTRO 102 1 Objective The objective of this lab was to introduce methods that astronomers use to estimate properties of astronomical objects using observations. 2 Introduction A variable star is a star whose brightness changes periodically. Variable stars are comprised of two categories, intrinsic and extrinsic variables. The luminosity of an intrinsic star changes, whereas only the apparent brightness of an extrinsic star changes due to changes in the amoun...

PECT PreK-4 Practice Test Module 2 Questions and Answers with Complete Solutions A teacher is planning instruction to promote four-year-olds' development of skills related to Pennsylvania's PreK-4 learning standard about reading, analyzing, and interpreting text. With children at this developmental level, which of the following approaches to a read-aloud activity would be most appropriate for the teacher to use to develop the children's conceptual understanding of fact and opinion? A. having...

Snowflake Certification Exam Complete 200+ Q&A 2023 (100% correct). True or False: Data Storage is independent from compute? True or False: All virtual warehouses have access to all data? True or False: Al interactions with data are initialized through the services layer? True or False: Multi-Cluster Warehouses support high concurrency? True or False: Warehouses can be dynamically expanded to adjust to workloads? Which layer provides centralized services for the data wareh...

Astro 7N PSU Unit 4Open star clusters - correct answer •have hundreds to thousands of stars •stars formed at the same time from the same gas cloud •bound by gravity for a few million years •lots of blue stars visible because of relatively young ages •Pleiades is an example Globular star clusters - correct answer -hundreds of thousands to millions of stars -yellow in color with red giants -many have ages around 10 billion years, considered old Ages of star clusters - correct...

ASTRO 102 Midterm 1 (UMich) Exam Questions & Answers 2023/2024 Milkyway contains ___ stars - ANSWER-100 billion Local Group - ANSWER-about 40 galaxies in galaxy cluster Superclusters - ANSWER-clusters of galaxy clusters 1 AU - ANSWER-earth's average distance from sun Light Year - ANSWER-distance light can travel in one year (9.46 tril km) Observable Universe - ANSWER-14 billion light years Big Bang - ANSWER-happened 14 bill years ago, avg. distance between galaxies increa...

Astro 7N PSU Unit 4Open star clusters - correct answer •have hundreds to thousands of stars •stars formed at the same time from the same gas cloud •bound by gravity for a few million years •lots of blue stars visible because of relatively young ages •Pleiades is an example Globular star clusters - correct answer -hundreds of thousands to millions of stars -yellow in color with red giants -many have ages around 10 billion years, considered old Ages of star clusters - correct...