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19 oeuvres 167 utilisateurs 5 critiques

A propos de l'auteur

Nicole Mortillaro is an avid amateur astronomer, author, editor, Senior Science Reporter for CBC News and the editor-in-chief of the Journal of the Royal Astronomical Society of Canada. She lives in Toronto, Canada.

Œuvres de Nicole Mortillaro

Winter in Canada: Machines (2017) 8 exemplaires
Hockey Trailblazers (2011) 6 exemplaires
Sun and Storm 3 exemplaires

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Partage des connaissances

Sexe
female
Nationalité
Canada

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Critiques

Searching Beyond the Stars profiles seven women within the field of astronomy from the mid 20th century through to present day. The focus is not only on their accomplishments and contributions within their fields, but the hardships they faced due to gender discrimination and racism.

Beginning with Katherine Johnson, who most people know from Hidden Figures, her story details her perseverance in education for herself and the calculations she made for NASA. Jill Tarter is another name I know as the cofounder of the SETI institute. Jill made strides in listening to space through radio waves and cataloging star systems that could be habitable based on her research. Emily Lakdawalla is a contemporary scientist whose focus is to bring space education to the masses in interesting and easy to understand ways. Tanya Harrison helped to engineer the Mars Rovers and discovered many different geological aspects on the Mars surface. Sara Seager focuses her work on finding exoplanets, especially exoplanets that might support life. Renée Hložek studies how the universe changes over time and ultimately how it will end. Ashley Walker studies the chemistry of other atmospheres to see if life could exist elsewhere.

Each woman's journey into their fields and what sparked their interest from chemistry, physics, geology, history or just the love of outer space, showing that there are many different routes into astronomy. Their stories are accompanied by easy to read facts that break down the science of what they are studying with background information and vocabulary. Written for middle grade readers, Searching Beyond the Stars encourages you to find your curiosity.
… (plus d'informations)
 
Signalé
Mishker | Jul 10, 2022 |

"Saturn: Exploring the Mystery of the Ringed Planet" was a quick read with a fair amount of information contained within its pages. However, I was not surprised to discover that it was written by an amateur astronomer. There is nothing wrong with amateur astronomers, they do excellent work in forwarding mankind's knowledge of the universe, one even discovered Pluto after all. It is just that articles, books and other material written by them, tend to lack the background knowledge necessary to fully explain the phenomenons they are writing about. The depth just isn't there.

Also, this book was not organized very well. The major sections (Saturn: An Introduction, Pioneers to the Heavens, Hubble, Cassini-Huygens, Saturn's Grandeur, Titan, Majestic Rings, Curious Moons, and Saturn: Deeper Still) were acceptable, but the information contained with each section was not always presented in an organized manner to easily fascilitate the absorption of it. For example, during the chapter on Saturn's "Curious Moons", the author discuses the moon Iapetus, but gives background information on the moon, only after already talking about intimate features on its surface. In addition, throughout the chapter on Saturn's rings, the author often repeats the same information in several places. The organization in this chapter, as well as the ones entitled "Curious Moons" and "Titan", is lacking. In the later instance, the section was supposed to be focused on the largest moon of Saturn, Titan, however on the second page of this chapter, there is a paragraph thrown in which randomly talks about Saturn having a well defined ring system and tons of moons, all different, and then mentions one small one in particular, before jumping back to talking about Titan's liquid methane lakes. The moons, as a whole, were discussed in previous sections and even have a chapter all to their own later in the book. The disorganization is evident all throughout the book, making it difficult at times to be fully involved in reading it.

Finally, the author makes a few conclusions that are not fully backed by scientific evidence. First, she considers Titan to be almost Earth like, just because it has an atmosphere and liquid lakes. This statement is rather ridiculous, since Titan has a higher pressure, an atmosphere that would kill anything from Earth trying to breathe on its surface and the lakes are liquid methane (natural gas). Also, she fails to consider the many competing theories explaining many aspects of our galaxy's inhabitants. Finally, hand-in-hand with the last comment, the author does tend to present theories (small t, not big T) as Theories, thereby ignoring the lack of consensus among the astronomical field in regards to these explanations.

In conclusion, though I have my issues with this book, I do feel that it can be of use, in particular, by helping to get kids interested in astronomy. It doesn't deal with any large complicated theories, or complex math and this might serve as a jumping off point for further research. Even for a more serious student of astronomy, provided that the information presented in this book is backed-up by information retrieved from a more professional source, there should be no foreseeable problems with such students using it.

Finally, Nicole Mortillaro did make excellent use of the photographs at her disposal. She chose a wide range of them and they perfectly illustrate her points. It is primarily on the basis of these photographs that I give "Saturn: Exploring the Mystery of the Ringed Planet", a "3 stars" rating. It was enjoyable to look at and sometimes even engaging to read.
… (plus d'informations)
 
Signalé
ThothJ | 2 autres critiques | Dec 4, 2015 |

"Saturn: Exploring the Mystery of the Ringed Planet" was a quick read with a fair amount of information contained within its pages. However, I was not surprised to discover that it was written by an amateur astronomer. There is nothing wrong with amateur astronomers, they do excellent work in forwarding mankind's knowledge of the universe, one even discovered Pluto after all. It is just that articles, books and other material written by them, tend to lack the background knowledge necessary to fully explain the phenomenons they are writing about. The depth just isn't there.

Also, this book was not organized very well. The major sections (Saturn: An Introduction, Pioneers to the Heavens, Hubble, Cassini-Huygens, Saturn's Grandeur, Titan, Majestic Rings, Curious Moons, and Saturn: Deeper Still) were acceptable, but the information contained with each section was not always presented in an organized manner to easily fascilitate the absorption of it. For example, during the chapter on Saturn's "Curious Moons", the author discuses the moon Iapetus, but gives background information on the moon, only after already talking about intimate features on its surface. In addition, throughout the chapter on Saturn's rings, the author often repeats the same information in several places. The organization in this chapter, as well as the ones entitled "Curious Moons" and "Titan", is lacking. In the later instance, the section was supposed to be focused on the largest moon of Saturn, Titan, however on the second page of this chapter, there is a paragraph thrown in which randomly talks about Saturn having a well defined ring system and tons of moons, all different, and then mentions one small one in particular, before jumping back to talking about Titan's liquid methane lakes. The moons, as a whole, were discussed in previous sections and even have a chapter all to their own later in the book. The disorganization is evident all throughout the book, making it difficult at times to be fully involved in reading it.

Finally, the author makes a few conclusions that are not fully backed by scientific evidence. First, she considers Titan to be almost Earth like, just because it has an atmosphere and liquid lakes. This statement is rather ridiculous, since Titan has a higher pressure, an atmosphere that would kill anything from Earth trying to breathe on its surface and the lakes are liquid methane (natural gas). Also, she fails to consider the many competing theories explaining many aspects of our galaxy's inhabitants. Finally, hand-in-hand with the last comment, the author does tend to present theories (small t, not big T) as Theories, thereby ignoring the lack of consensus among the astronomical field in regards to these explanations.

In conclusion, though I have my issues with this book, I do feel that it can be of use, in particular, by helping to get kids interested in astronomy. It doesn't deal with any large complicated theories, or complex math and this might serve as a jumping off point for further research. Even for a more serious student of astronomy, provided that the information presented in this book is backed-up by information retrieved from a more professional source, there should be no foreseeable problems with such students using it.

Finally, Nicole Mortillaro did make excellent use of the photographs at her disposal. She chose a wide range of them and they perfectly illustrate her points. It is primarily on the basis of these photographs that I give "Saturn: Exploring the Mystery of the Ringed Planet", a "3 stars" rating. It was enjoyable to look at and sometimes even engaging to read.
… (plus d'informations)
 
Signalé
ThothJ | 2 autres critiques | Dec 3, 2015 |

"Saturn: Exploring the Mystery of the Ringed Planet" was a quick read with a fair amount of information contained within its pages. However, I was not surprised to discover that it was written by an amateur astronomer. There is nothing wrong with amateur astronomers, they do excellent work in forwarding mankind's knowledge of the universe, one even discovered Pluto after all. It is just that articles, books and other material written by them, tend to lack the background knowledge necessary to fully explain the phenomenons they are writing about. The depth just isn't there.

Also, this book was not organized very well. The major sections (Saturn: An Introduction, Pioneers to the Heavens, Hubble, Cassini-Huygens, Saturn's Grandeur, Titan, Majestic Rings, Curious Moons, and Saturn: Deeper Still) were acceptable, but the information contained with each section was not always presented in an organized manner to easily fascilitate the absorption of it. For example, during the chapter on Saturn's "Curious Moons", the author discuses the moon Iapetus, but gives background information on the moon, only after already talking about intimate features on its surface. In addition, throughout the chapter on Saturn's rings, the author often repeats the same information in several places. The organization in this chapter, as well as the ones entitled "Curious Moons" and "Titan", is lacking. In the later instance, the section was supposed to be focused on the largest moon of Saturn, Titan, however on the second page of this chapter, there is a paragraph thrown in which randomly talks about Saturn having a well defined ring system and tons of moons, all different, and then mentions one small one in particular, before jumping back to talking about Titan's liquid methane lakes. The moons, as a whole, were discussed in previous sections and even have a chapter all to their own later in the book. The disorganization is evident all throughout the book, making it difficult at times to be fully involved in reading it.

Finally, the author makes a few conclusions that are not fully backed by scientific evidence. First, she considers Titan to be almost Earth like, just because it has an atmosphere and liquid lakes. This statement is rather ridiculous, since Titan has a higher pressure, an atmosphere that would kill anything from Earth trying to breathe on its surface and the lakes are liquid methane (natural gas). Also, she fails to consider the many competing theories explaining many aspects of our galaxy's inhabitants. Finally, hand-in-hand with the last comment, the author does tend to present theories (small t, not big T) as Theories, thereby ignoring the lack of consensus among the astronomical field in regards to these explanations.

In conclusion, though I have my issues with this book, I do feel that it can be of use, in particular, by helping to get kids interested in astronomy. It doesn't deal with any large complicated theories, or complex math and this might serve as a jumping off point for further research. Even for a more serious student of astronomy, provided that the information presented in this book is backed-up by information retrieved from a more professional source, there should be no foreseeable problems with such students using it.

Finally, Nicole Mortillaro did make excellent use of the photographs at her disposal. She chose a wide range of them and they perfectly illustrate her points. It is primarily on the basis of these photographs that I give "Saturn: Exploring the Mystery of the Ringed Planet", a "3 stars" rating. It was enjoyable to look at and sometimes even engaging to read.
… (plus d'informations)
 
Signalé
ThothJ | 2 autres critiques | Dec 3, 2015 |

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Statistiques

Œuvres
19
Membres
167
Popularité
#127,264
Évaluation
4.1
Critiques
5
ISBN
28
Langues
1

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