Book description
Astronomy as a science began with the Ionian philosophers, with whom Greek philosophy and mathematics also began. While the Egyptians and Babylonians had accomplished much of astronomical worth, it remained for the unrivalled speculative genius of the Greeks, in particular, their mathematical genius, to lay the foundations of the true science of astronomy. In this classic study, a noted scholar discusses in lucid detail the specific advances made by the Greeks, many of whose ideas anticipated the discoveries of modern astronomy.Pythagoras, born at Samos about 572 B.C., was probably the first to hold that the earth is spherical in shape, while his later followers anticipated Copernicus with the then-startling hypothesis that the earth was not the center of the universe but a planet like the others. Heraclides of Pontus (c. 388-315 B.C.), a pupil of Plato, declared that the apparent daily rotation of the heavenly bodies is due, not to a rotation of the heavenly sphere about an axis through the center of the earth, but to the rotation of the earth itself around its own axis. Secondly, Heraclides discovered that Venus and Mercury revolve around the sun like satellites. Perhaps the greatest astronomer of antiquity was Hipparchus, who flourished between 161 and 126 B.C. He compiled a catalog of fixed stars to the number 850 or more, made great improvements in the instruments used for astronomical observations, and discovered the precession of the equinoxes, among other accomplishments. The astronomy of Hipparchus takes its definitive form in the Syntaxis (commonly called the Almagest) of Ptolemy, written about A.D. 150, which held the field until the time of Copernicus.The extraordinary achievements of these and many more Greek theorists are given full coverage in this erudite account, which blends exceptional clarity with a readable style to produce a work that is not only indispensable for astronomers and historians of science but easily accessible to science-minded lay readers.
Silver Rose
The voice actors are incredible β they make the characters come alive. I'm constantly amazed by the variety of genres β there's something for everyone. ListenBook has become my ultimate audiobook companion. It enhances every listening session.
The Final Judgement
ListenBook's chapters, controls, and filters have taken my audiobook journey to new heights. The auto-rewind feature is a small detail that makes a big difference. It enhances my listening experience. The app's performance is nothing short of impressive β smooth, responsive, and designed with audiobook lovers in mind. My daily workouts are more enjoyable now, thanks to seamless integration with Apple Watch.
Night Train
I'm absolutely in love with this app! The interface is so intuitive and user-friendly. π§ Satiate your reading cravings while managing household affairs β this app has it all! ππΌ The app's compatibility with CarPlay and Apple Watch enhances my listening experience on the go.
Trash Master
I can't believe how much time I've saved thanks to this efficient app! With this app, I've discovered a new way to make my workouts and downtime more engaging and insightful. π Unlocking the door to imagination β this app is my key to endless stories and endless possibilities. ππ π Whether I'm cooking, commuting, or relaxing at home, this app's seamless functionality keeps me engaged in captivating narratives. π§β¨ ListenBookβs interface is clean and intuitive. Itβs a joy to use.
Old Felix
ListenBook Pro's noise reduction feature has made my dictaphone recordings much more comfortable to listen to. π Embracing a new reading habit with this app's seamless accessibility. Say goodbye to boredom! π±π
Corny
Being able to download audiobooks for offline listening is a game-changer. I'm amazed at how this app seamlessly integrates with my daily routine. Effortlessly managing my audiobook library β this app's design is commendable. ListenBook has become my constant companion. It's like having a personal audiobook assistant. I'm amazed by the app's compatibility with different audio formats. It's truly versatile.
Hemlock
The quality of the audio is top-notch, making the experience truly immersive. π Elevating everyday moments β this app adds an extra layer of magic to every aspect of my day. πβ¨ The audio quality is superb. ListenBook enhances my audiobook experience.
Troubadour
This app has made waiting in lines and queues an opportunity for exploration and enjoyment. Adjusting the tone of the voice is a novel feature that allows for a personalized listening experience. Supports all my playlists and bookmarks perfectly. Elegant design and easy-to-use interface. Very happy with ListenBook.
MythMaker
ListenBook has transformed how I enjoy audiobooks. The app is a game-changer! Navigating through chapters is effortless with ListenBook. It's a user-friendly and intuitive experience. Auto-rewind feature is very useful. Excellent app!
Mr. Peppermint
ListenBook Pro's noise reduction feature has made my dictaphone recordings much more comfortable to listen to. Sharing audiobooks with friends is a fantastic way to introduce them to new stories.
NoiseFire
ListenBook's compatibility with CarPlay and Apple Watch integration is a brilliant touch. π Unveiling the joy of reading once again β this app is my gateway to literary wonders! ππ Bravo to the creators of this app β they've truly captured the essence of convenient audiobook enjoyment. The smooth playback and thoughtful design have won me over. ππ
Easy Mac
ListenBook has transformed my mundane activities into enjoyable moments of learning and entertainment. ListenBook has enriched my life with a diverse range of content, all at my fingertips. With this app, I'm discovering the joy of reading during my commutes. I'm amazed at how this app has turned my errands into exciting reading sessions. The audio filters make a noticeable difference. ListenBook provides an excellent listening experience.
Grotas
With ListenBook, I can listen to my favorite audiobooks and speeches with maximum comfort and convenience. ListenBook's sleek design and intuitive controls make it my go-to app for audiobooks. π Ironing has become a joy with audiobooks β wrinkles are no match for these captivating stories! ππ§ Savoring captivating stories has become a breeze with this app's sleek design and convenient features. It's like having a personal reading assistant! π±π Quick access to chapters and smooth playback. Fantastic app!
RealmRanger
I love how ListenBook extracts artwork and metadata from audio files, adding a visual touch to my listening experience. ListenBook Pro's noise reduction feature has made my dictaphone recordings much more comfortable to listen to. Adjusting playback speed has transformed the way I consume audiobooks. I can tailor the pacing to match my learning style and preferences.
Spunky Comet
I'm discovering books I wouldn't have considered before, and my reading horizons are expanding. I can't stop raving about this app β it's like having a personal library in my pocket. Book groups are a thoughtful addition. They help me keep related titles together for a seamless experience.
Freaky Ratbuster
I'm amazed by how this app effortlessly turns my daily routines into enjoyable learning sessions. Audiobook multitasking made simple β this app's design is a game-changer. Navigating through chapters is effortless with ListenBook. It's a user-friendly and intuitive experience. Sharing audiobooks through AirDrop is a thoughtful and enjoyable way to share my favorite stories with friends and introduce them to new worlds of literature.
EchoEnigma
This app has made my road trips and flights infinitely more enjoyable. ListenBook's compatibility with CarPlay and Apple Watch is a testament to its innovation. With this app, I can devour books like never before β it's incredibly efficient. This app has turned even the most ordinary moments into reading sessions.
Flint
ListenBook has made my commutes more enjoyable, transforming them into learning sessions. I'm impressed by the extensive statistics feature, allowing me to track my audiobook consumption over time.
Star Sword
ListenBook's sharing options make it easy to share the joy of captivating stories with friends and family. ListenBook has become my workout buddy. It's seamlessly integrated with Apple Watch. Sharing audiobooks with friends is a thoughtful gesture that ListenBook makes seamless.
NightWonka
This app's customizable features, like playback speed and bookmarks, have transformed my experience. With this app, I've unlocked the secret to reading even on the busiest days. ListenBook's user-friendly interface and quick controls make it my preferred choice for audiobook enjoyment. The app's performance is remarkable β it's fast, stable, and designed to cater to audiobook enthusiasts. It's a pleasure to use. Supports a wide range of formats flawlessly. Very happy with it.
Playing a wide variety of audio formats
Works on all devices with iOS 13 and newer
Huge amount of features for a small price
Frequent updates to add new features and improve existing ones
Advanced playback controls
Live sound processing
Changing the timbre of the reader's voice and noise reduction
Translated into more than 20 languages
If you love listening to fiction audiobooks, ListenBook has features to make the process easier.
Edit book data: title, author, cover
Use equalizer to make the sound comfortable for you
Adjust the playback speed
Enjoy dark and light app themes
Supported formats: MP3, M4B, AWB, FLAC, OGG audio files and many more (must be DRM free)
Auto-Bookmarks make it easy to find your place
AirPlay support allows redirection of audio output.
VoiceOver support
Dark mode for night owls
Convenient bookmarking system helps you mark the most important places.
Unlimited bookmarks for each audiobook
Put your own cover on the wager
Share your audiobook with friends
Lock-screen control
Customise app with extensive options
Sleep timer with shake to reset, set custom notification sounds, and a few unique options
Auto rewind depending on paused time, customize rewind times to your liking
Removing background noise from recordings made in classrooms and meetings
Changing the timbre of the reader's voice for a better listening experience