{"id":"https://openalex.org/W4293768671","doi":"https://doi.org/10.1142/6010","title":"An Invitation to Astrophysics","display_name":"An Invitation to Astrophysics","publication_year":2006,"publication_date":"2006-02-01","ids":{"openalex":"https://openalex.org/W4293768671","doi":"https://doi.org/10.1142/6010"},"language":"en","primary_location":{"id":"doi:10.1142/6010","doi":"https://doi.org/10.1142/6010","is_oa":false,"landing_page_url":"https://doi.org/10.1142/6010","pdf_url":null,"source":{"id":"https://openalex.org/S4210171087","display_name":"World Scientific series in astronomy and astrophysics","issn_l":"1793-1320","issn":["1793-1320"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Scientific Series in Astronomy and Astrophysics","raw_type":"monograph"},"volume":null,"type":"book","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022015565","display_name":"\u03a4. Padmanabhan","orcid":"https://orcid.org/0000-0002-2656-9313","observed_orcids":["https://orcid.org/0000-0002-2656-9313"]},"institutions":[{"id":"https://openalex.org/I59781447","display_name":"Inter-University Centre for Astronomy and Astrophysics","ror":"https://ror.org/04etcj997","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59781447"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Thanu Padmanabhan","raw_affiliation_strings":["Inter-University Centre for Astronomy and AstrophysicsIndia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inter-University Centre for Astronomy and AstrophysicsIndia","institution_ids":["https://openalex.org/I59781447"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022015565"],"corresponding_institution_ids":["https://openalex.org/I59781447"],"apc_list":null,"apc_paid":null,"fwci":0.2331,"has_fulltext":false,"cited_by_count":99,"citation_normalized_percentile":{"value":0.74927114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.7261000275611877,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.7261000275611877,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.07150000333786011,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12836","display_name":"History and Developments in Astronomy","score":0.03959999978542328,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/astrophysics","display_name":"astrophysics","score":0.9959999918937683},{"id":"https://openalex.org/keywords/cosmology","display_name":"cosmology","score":0.9900000095367432},{"id":"https://openalex.org/keywords/conceptual-understanding","display_name":"conceptual understanding","score":0.746999979019165},{"id":"https://openalex.org/keywords/derivations","display_name":"derivations","score":0.550000011920929}],"concepts":[{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.5049617886543274},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3955928683280945},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3466983437538147},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.3454420566558838},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3324384391307831}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1142/6010","doi":"https://doi.org/10.1142/6010","is_oa":false,"landing_page_url":"https://doi.org/10.1142/6010","pdf_url":null,"source":{"id":"https://openalex.org/S4210171087","display_name":"World Scientific series in astronomy and astrophysics","issn_l":"1793-1320","issn":["1793-1320"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Scientific Series in Astronomy and Astrophysics","raw_type":"monograph"},{"id":"pmh:oai:aleph.bib-bvb.de:BVB01-015636729","doi":null,"is_oa":false,"landing_page_url":"http://bvbr.bib-bvb.de:8991/F?func=service&amp;doc_library=BVB01&amp;local_base=BVB01&amp;doc_number=015636729&amp;sequence=000001&amp;line_number=0001&amp;func_code=DB_RECORDS&amp;service_type=MEDIA","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:aleph.bib-bvb.de:BVB01-028498818","doi":null,"is_oa":false,"landing_page_url":"http://search.ebscohost.com/login.aspx?direct=true&amp;scope=site&amp;db=nlebk&amp;db=nlabk&amp;AN=210597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"software, multimedia"},{"id":"pmh:oai:cds.cern.ch:1012808","doi":null,"is_oa":false,"landing_page_url":"http://cds.cern.ch/record/1012808","pdf_url":null,"source":{"id":"https://openalex.org/S4306400735","display_name":"International Linear Collider","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4252521772","https://openalex.org/W2606806660","https://openalex.org/W2979326787","https://openalex.org/W591822721","https://openalex.org/W6982652533","https://openalex.org/W3084263794","https://openalex.org/W4396816902","https://openalex.org/W4403100528","https://openalex.org/W2792964030","https://openalex.org/W4244115993"],"abstract_inverted_index":{"This":[0],"unique":[1],"book":[2,81],"provides":[3],"a":[4,17,21,40],"clear":[5],"and":[6,14,37,42,53],"lucid":[7],"description":[8],"of":[9,12,35,77],"several":[10],"aspects":[11],"astrophysics":[13,36],"cosmology":[15,38],"in":[16,25,32,39],"language":[18],"understandable":[19],"to":[20],"physicist":[22],"or":[23],"beginner":[24],"astrophysics.":[26],"It":[27],"presents":[28],"the":[29,74,78],"key":[30],"topics":[31],"all":[33],"branches":[34],"simple":[41],"concise":[43],"language.":[44],"The":[45,80],"emphasis":[46],"is":[47],"on":[48,59],"currently":[49],"active":[50],"research":[51],"areas":[52],"exciting":[54],"new":[55],"frontiers":[56],"rather":[57],"than":[58],"more":[60],"pedantic":[61],"topics.":[62],"Many":[63],"complicated":[64],"results":[65],"are":[66],"introduced":[67],"with":[68],"simple,":[69],"novel":[70],"derivations":[71],"which":[72,88],"strengthen":[73],"conceptual":[75],"understanding":[76],"subject.":[79],"also":[82],"contains":[83],"over":[84],"one":[85],"hundred":[86],"exercises":[87],"will":[89],"help":[90],"s":[91]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":33},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":20}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2022-08-31T00:00:00"}
