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On the Construction of a Silvered Glass Telescope

Enriched edition. Fifteen and a half inches in aperture, and its use in celestial photography

by Henry Draper, Brooke Langley ...

In "On the Construction of a Silvered Glass Telescope," Henry Draper presents a meticulous examination of telescope design and fabrication, positioning the work as a critical contribution to both the field of astronomy and the broader scientific community of the 19th century. Draper's prose navigates the technical intricacies of telescope construction with a clarity that makes complex concepts ... Read more

$1.99 USD or Free with Kobo Plus

In "On the Construction of a Silvered Glass Telescope," Henry Draper presents a meticulous examination of telescope design and fabrication, positioning the work as a critical contribution to both the field of astronomy and the broader scientific community of the 19th century. Draper's prose navigates the technical intricacies of telescope construction with a clarity that makes complex concepts
... Read more
On the Construction of a Sivered Glass Telescope Fifteen and a Half Inches in Aperture and its use in Celestial Photography

by Henry Draper ...

The construction of a reflecting telescope capable of showing every celestial object now known, is not a very difficult task. It demands principally perseverance and careful observation of minutiæ. The cost of materials is but trifling compared with the result obtained, and I can see no reason why silvered glass instruments should not come into general use among amateurs. The future hopes of ... Read more

$6.99 USD or Free with Kobo Plus

The construction of a reflecting telescope capable of showing every celestial object now known, is not a very difficult task. It demands principally perseverance and careful observation of minutiæ. The cost of materials is but trifling compared with the result obtained, and I can see no reason why silvered glass instruments should not come into general use among amateurs. The future hopes of
... Read more
On the Construction of a Silvered Glass Telescope

by Henry Draper ...

"On the Construction of a Silvered Glass Telescope" by Henry Draper is a significant work that delves into the intricacies of telescope design and construction. Draper, an accomplished astronomer and pioneer in astrophotography, shares his insights on the use of silvered glass mirrors, which revolutionized the field of observational astronomy. His meticulous approach to the technical aspects of ... Read more

$0.99 USD or Free with Kobo Plus

"On the Construction of a Silvered Glass Telescope" by Henry Draper is a significant work that delves into the intricacies of telescope design and construction. Draper, an accomplished astronomer and pioneer in astrophotography, shares his insights on the use of silvered glass mirrors, which revolutionized the field of observational astronomy. His meticulous approach to the technical aspects of
... Read more
55 Finnish Sisu Rules to Focus while Studying

Finnish Mental Toughness and Perseverance for Deep Focus, Discipline, and Academic Success

by Henry Draper ...

You already know the moment. The assignment is open, the deadline is close, and your mind keeps looking for a door. You check your phone, reread the instructions, and promise to start in five minutes. This book is about what happens next. Drawing on sisu, the Finnish idea of resolve drawn from deep inside, it gives you 55 practical rules for starting difficult study, staying with it, and finishing ... Read more

$8.99 USD

You already know the moment. The assignment is open, the deadline is close, and your mind keeps looking for a door. You check your phone, reread the instructions, and promise to start in five minutes. This book is about what happens next. Drawing on sisu, the Finnish idea of resolve drawn from deep inside, it gives you 55 practical rules for starting difficult study, staying with it, and finishing
... Read more

Reading Comprehension

3-in-1 Guide to Master Speed Reading Techniques, Reading Strategies & Increase Reading Speed

by Troye Bates ...

Series Book 19 - Brain Training
Reading Comprehension - 3 Manuscripts in 1 Book, Including: How to Read Faster, How to Mind Map and How to Study Effectively.HOW TO READ FASTER:7 Steps to Master Speed Reading Techniques, Reading Comprehension & Fast Reading.YOU WILL LEARN:· The fundamentals of speed reading.· Factors that affect reading comprehension.· Causes of reading difficulties in children and adults.· Solutions which you ... Read more

$4.99 USD

Reading Comprehension - 3 Manuscripts in 1 Book, Including: How to Read Faster, How to Mind Map and How to Study Effectively.HOW TO READ FASTER:7 Steps to Master Speed Reading Techniques, Reading Comprehension & Fast Reading.YOU WILL LEARN:· The fundamentals of speed reading.· Factors that affect reading comprehension.· Causes of reading difficulties in children and adults.· Solutions which you
... Read more
Tips on How To Study with Focus and Clarity for Academic Success

Self Help

by Simi Subhramanian ...

Series series Self Help
Unlock the Secrets to Academic Success with "Tips on How To Study with Focus and Clarity for Academic Success"!Are you tired of feeling overwhelmed by your studies? Do you want to discover the keys to mastering your subjects with ease and achieving academic excellence? Look no further! In this must-read book, renowned author Simi Subhramanian unveils a treasure trove of invaluable tips, techniques ... Read more

$5.99 USD or Free with Kobo Plus

Unlock the Secrets to Academic Success with "Tips on How To Study with Focus and Clarity for Academic Success"!Are you tired of feeling overwhelmed by your studies? Do you want to discover the keys to mastering your subjects with ease and achieving academic excellence? Look no further! In this must-read book, renowned author Simi Subhramanian unveils a treasure trove of invaluable tips, techniques
... Read more
Practical Mechanics for Boys (1914), Illustrated

by Zerbe, J.S. ...

Instruction in practical household technology, first published in 1914. 60 black-and-white illustrations. "In language which every boy can understand and so arranged the he may readily carry out any work form the instructions given... This book takes the beginner through a comprehensive series of practical shop work, in which the uses of tools, and the structure and handling of shop machinery are ... Read more

$0.99 USD or Free with Kobo Plus

Instruction in practical household technology, first published in 1914. 60 black-and-white illustrations. "In language which every boy can understand and so arranged the he may readily carry out any work form the instructions given... This book takes the beginner through a comprehensive series of practical shop work, in which the uses of tools, and the structure and handling of shop machinery are
... Read more
Explore Electricity!

With 25 Great Projects

by Carmella Van Vleet ...

Illustrated by Bryan Stone ...

Series series Explore Your World
Given the pace of how we harness and utilize electricity, as well as the importance of developing new sources of energy, electricity is a timely subject for kids to explore. In Explore Electricity! With 25 Great Projects, kids ages 6-9 will learn the basics of electricity: currents, circuits, power, magnetism and electromagnetism, motors and generators. They'll become more attuned to how much they ... Read more

$8.99 USD or Free with Kobo Plus

Given the pace of how we harness and utilize electricity, as well as the importance of developing new sources of energy, electricity is a timely subject for kids to explore. In Explore Electricity! With 25 Great Projects, kids ages 6-9 will learn the basics of electricity: currents, circuits, power, magnetism and electromagnetism, motors and generators. They'll become more attuned to how much they
... Read more
Tackling Reading Comprehension Questions In Competitive Exams

Strategies for Tackling Reading Comprehension Questions in Competitive Exams

by Budhi Sagar ...

Strategies for Tackling Reading Comprehension Questions in Competitive ExamsStrategies for Tackling Reading Comprehension Questions in Competitive Exams" is an essential guide authored by Budhi Sagar, crafted to enhance the skills of students preparing for various competitive examinations. This comprehensive eBook delves into the nuances of reading comprehension, offering actionable strategies and ... Read more

$3.99 USD or Free with Kobo Plus

Strategies for Tackling Reading Comprehension Questions in Competitive ExamsStrategies for Tackling Reading Comprehension Questions in Competitive Exams" is an essential guide authored by Budhi Sagar, crafted to enhance the skills of students preparing for various competitive examinations. This comprehensive eBook delves into the nuances of reading comprehension, offering actionable strategies and
... Read more
Electricity for Boys

by J. S. Zerbe ...

Publisher's warning -- This book was originally published in 1914. It does an excellent job of explaining basics of electricity. It is also of historical interest. But electricity can be dangerous. The readily available tools and supplies of today differ from those common at the time this book was written. Before engaging in actual experiments or projects, you should consult an up-to-date guide, ... Read more

$1.15 USD or Free with Kobo Plus

Publisher's warning -- This book was originally published in 1914. It does an excellent job of explaining basics of electricity. It is also of historical interest. But electricity can be dangerous. The readily available tools and supplies of today differ from those common at the time this book was written. Before engaging in actual experiments or projects, you should consult an up-to-date guide,
... Read more
Learning Techniques & Learning Methods in Studies: How to Learn Faster, Remember Better and Write top Grades in a Relaxed Manner with Effective Learning Strategies and Perfect Time Management

by Lukas Glaser ...

Are you about to start studying and are you already feeling a good dose of creeping overwhelm in addition to anticipation at the thought of it? Have you just started and need some guidance on how to balance your studies and your free time as well as possible? Have you been wishing for a fresh start for a long time because the recurring cycle of motivation, procrastination and stressful learning is ... Read more

$2.99 USD or Free with Kobo Plus

Also available as: Audiobook

Are you about to start studying and are you already feeling a good dose of creeping overwhelm in addition to anticipation at the thought of it? Have you just started and need some guidance on how to balance your studies and your free time as well as possible? Have you been wishing for a fresh start for a long time because the recurring cycle of motivation, procrastination and stressful learning is
... Read more

Also available as: Audiobook
The Story of Electricity

by John Munro ...

A fascinating early 20th Century look at the science of electricity, including some of the interesting and sometimes bizarre uses that early inventors found for the electrical force, such as Edison's electromagnetic pen (a very early form of photocopier), an instrument that could detect the level of starlight, and even (don’t try this one at home kids!) a method for electro-plating lizards! ... Read more

$2.99 USD or Free with Kobo Plus

Also available as: Audiobook

A fascinating early 20th Century look at the science of electricity, including some of the interesting and sometimes bizarre uses that early inventors found for the electrical force, such as Edison's electromagnetic pen (a very early form of photocopier), an instrument that could detect the level of starlight, and even (don’t try this one at home kids!) a method for electro-plating lizards!
... Read more

Also available as: Audiobook

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“henry draper”

On the Construction of a Silvered Glass Telescope

On the Construction of a Sivered Glass Telescope Fifteen and a Half Inches in Aperture and its use in Celestial Photography

On the Construction of a Silvered Glass Telescope

55 Finnish Sisu Rules to Focus while Studying

People who read these also enjoyed

Reading Comprehension

Tips on How To Study with Focus and Clarity for Academic Success

Practical Mechanics for Boys (1914), Illustrated

Explore Electricity!

Tackling Reading Comprehension Questions In Competitive Exams

Electricity for Boys

Learning Techniques & Learning Methods in Studies: How to Learn Faster, Remember Better and Write top Grades in a Relaxed Manner with Effective Learning Strategies and Perfect Time Management

The Story of Electricity

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“henry draper”

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