cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25574/10717
title: Chandra X-ray Observatory ObsId 10717

description: Black Hole X-ray Novae in M31
DOI: 10.25574/10718
title: Chandra X-ray Observatory ObsId 10718

description: Black Hole X-ray Novae in M31
DOI: 10.25574/10719
title: Chandra X-ray Observatory ObsId 10719

description: Black Hole X-ray Novae in M31
DOI: 10.5281/zenodo.17955962
title: Anonymized Raw Data: Perfectionism, Cultural Collectivism, and L2 Speaking Performance in Iranian EFL Learners
DOI: 10.5281/zenodo.17955961
title: Anonymized Raw Data: Perfectionism, Cultural Collectivism, and L2 Speaking Performance in Iranian EFL Learners
DOI: 10.25574/10720
title: Chandra X-ray Observatory ObsId 10720

description: NGC 1232 population study
DOI: 10.25574/10721
title: Chandra X-ray Observatory ObsId 10721

description: X-ray spectroscopy of a recoiling SMBH candidate
DOI: 10.6084/m9.figshare.30898223
title: Status and Binary Maps for <i>Pterocles alchata </i>and <i>P. orientalis </i>in Spain (2005-2022)

description: This dataset contains spatial and quantitative data summarizing the status of habitats and populations for two species (<i>P. alchata</i> and <i>P. orientalis</i>), as well as a sandgrouse status file. The dataset includes:<b>Sandgrouse_Status.rar</b> – A shapefile summarizing the overall population status for sandgrouse.<b>Binary_P_alchata.rar</b> – Binary maps for <i>P. alchata</i>, representing presence/absence across the study area.<b>Binary_P_orientalis.rar</b> – Binary maps for <i>P. orientalis</i>, representing presence/absence across the study area.The binary maps have been used to calculate <b>class-level landscape metrics</b>, including:<b>AREA_MN</b> – Mean patch area<b>ED</b> – Edge density<b>LPI</b> – Largest patch index<b>NP</b> – Number of patches<b>CA</b> – Total class areaFinally, sectors have also been identified:<b>RegSect</b> – Regional sector identifier
DOI: 10.6084/m9.figshare.30898223.v1
title: Status and Binary Maps for <i>Pterocles alchata </i>and <i>P. orientalis </i>in Spain (2005-2022)

description: This dataset contains spatial and quantitative data summarizing the status of habitats and populations for two species (<i>P. alchata</i> and <i>P. orientalis</i>), as well as a sandgrouse status file. The dataset includes:<b>Sandgrouse_Status.rar</b> – A shapefile summarizing the overall population status for sandgrouse.<b>Binary_P_alchata.rar</b> – Binary maps for <i>P. alchata</i>, representing presence/absence across the study area.<b>Binary_P_orientalis.rar</b> – Binary maps for <i>P. orientalis</i>, representing presence/absence across the study area.The binary maps have been used to calculate <b>class-level landscape metrics</b>, including:<b>AREA_MN</b> – Mean patch area<b>ED</b> – Edge density<b>LPI</b> – Largest patch index<b>NP</b> – Number of patches<b>CA</b> – Total class areaFinally, sectors have also been identified:<b>RegSect</b> – Regional sector identifier
DOI: 10.25574/10722
title: Chandra X-ray Observatory ObsId 10722

description: Longterm Monitoring of the Centaurus A Jet, ULXs, and Low Mass X-ray Binary Population
DOI: 10.25574/10723
title: Chandra X-ray Observatory ObsId 10723

description: Longterm Monitoring of the Centaurus A Jet, ULXs, and Low Mass X-ray Binary Population
DOI: 10.25574/10724
title: Chandra X-ray Observatory ObsId 10724

description: Longterm Monitoring of the Centaurus A Jet, ULXs, and Low Mass X-ray Binary Population
DOI: 10.15468/gmz47p
title: Molecular and morphological insights into Phaeoceros himalayensis (Notothyladaceae) and related species: evidence for two new species from Thailand

description: This dataset contains the digitized treatments in Plazi based on the original journal article Suwanmala, Orawanya, Villarreal A., Juan Carlos, Chantanaorrapint, Sahut (2025): Molecular and morphological insights into Phaeoceros himalayensis (Notothyladaceae) and related species: evidence for two new species from Thailand. PhytoKeys 268: 1-32, DOI: 10.3897/phytokeys.268.172910AbstractThe hornwort genus Phaeoceros is morphologically diverse, particularly in sporophyte and spore characters. Among its members, P. himalayensis and P. kashyapii, two previously known species from the Himalayan region, are distinct in their stalked tuber thalli, dark brown sporophytes with valves apically adherent at maturity, and vermiculate spores with or without hump-like projections or verrucae on the distal face. In this study, we combine detailed morphological and molecular evidence to investigate species boundaries within the group of species possessing these traits, comprising P. himalayensis, P. kashyapii, and related taxa. Within Phaeoceros, two fully supported clades were recovered, here recognized as subgenus Phaeoceros and subgenus Himalayanus, subgen. nov. Molecular and morphological data also support the recognition of two new species, P. aequatus and P. stenothallus, both from northern Thailand. The new species are distinguished by unique spore ornamentation together with the production of tubers. These findings support the ancient evolutionary divergence of the Himalayan Phaeoceros lineage and underscore the taxonomic significance of spore features and tuber formation. This study adds valuable information to our knowledge of hornwort diversity and evolution, providing a foundation for future systematic and evolutionary studies.
DOI: 10.25574/10725
title: Chandra X-ray Observatory ObsId 10725

description: Longterm Monitoring of the Centaurus A Jet, ULXs, and Low Mass X-ray Binary Population
DOI: 10.15468/heu726
title: A new species of the Cymbasoma longispinosum species-group (Copepoda, Monstrilloida) from the northern South China Sea

description: This dataset contains the digitized treatments in Plazi based on the original journal article Zhou, Zhiqian, Lai, Yanjiao, Lian, Xiping, Tan, Yehui, Shi, Wei (2025): A new species of the Cymbasoma longispinosum species-group (Copepoda, Monstrilloida) from the northern South China Sea. ZooKeys 1264: 95-108, DOI: 10.3897/zookeys.1264.161966AbstractA new monstrilloid copepod species, Cymbasoma stricturum sp. nov., is described and illustrated on the basis of adult females from the Pearl River estuary, northern South China Sea. The new species is closest to C. morii Sekiguchi, 1982, C. sinopense Üstün, Terbiyik & Suárez-Morales, 2014, and C. jinigudira Suárez-Morales & McKinnon, 2016, but it can be distinguished by a combination of characters including strongly protuberant, straight oral papilla; a cephalothorax that is distinctly constricted at the anterior two-fifths in both dorsal and lateral views; and two pairs of well-developed nipple-like processes on anterior dorsal surface, among other diagnostic traits. This is the ninth nominal species known in the Cymbasoma longispinosum species-group. We provide an updated dichotomous key for females and a revised worldwide distribution map of the species-group.
DOI: 10.25574/10726
title: Chandra X-ray Observatory ObsId 10726

description: Longterm Monitoring of the Centaurus A Jet, ULXs, and Low Mass X-ray Binary Population
DOI: 10.15468/dl.8zszmk
title: Occurrence Download

description: A dataset containing 8146 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pinus monophylla",
 "HasCoordinate is true",
 "Year is 1900,2025"
 ]
}

 The dataset includes 8146 records from 115 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055286-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/10727
title: Chandra X-ray Observatory ObsId 10727

description: Flaring galaxies with strong emission-line light echo
DOI: 10.25574/10728
title: Chandra X-ray Observatory ObsId 10728

description: Flaring galaxies with strong emission-line light echo
DOI: 10.25574/10729
title: Chandra X-ray Observatory ObsId 10729

description: Flaring galaxies with strong emission-line light echo
DOI: 10.25574/10730
title: Chandra X-ray Observatory ObsId 10730

description: Studying the Optical and X-ray Emission Regions of Quasar PG 1115+080 by Monitoring Microlensing Events
DOI: 10.25574/10731
title: Chandra X-ray Observatory ObsId 10731

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.5281/zenodo.17783893
title: Data and code supporting the publication "Physics guided neural network for inversion of airborne electromagnetic data: practical requirements for successful application to survey data"
DOI: 10.5281/zenodo.17783894
title: Data and code supporting the publication "Physics guided neural network for inversion of airborne electromagnetic data: practical requirements for successful application to survey data"
DOI: 10.25574/10732
title: Chandra X-ray Observatory ObsId 10732

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10733
title: Chandra X-ray Observatory ObsId 10733

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10734
title: Chandra X-ray Observatory ObsId 10734

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10735
title: Chandra X-ray Observatory ObsId 10735

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10736
title: Chandra X-ray Observatory ObsId 10736

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10737
title: Chandra X-ray Observatory ObsId 10737

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10738
title: Chandra X-ray Observatory ObsId 10738

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10739
title: Chandra X-ray Observatory ObsId 10739

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.15468/dl.y3w672
title: Occurrence Download

description: A dataset containing 227 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Metynnis maculatus",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 10000",
 "CoordinateUncertaintyInMeters is null"
 ]
 }
 ]
}

 The dataset includes 227 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055288-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/10740
title: Chandra X-ray Observatory ObsId 10740

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10741
title: Chandra X-ray Observatory ObsId 10741

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.25574/10742
title: Chandra X-ray Observatory ObsId 10742

description: A Chandra Snapshot Survey of Bright Mini-BAL Quasars
DOI: 10.34740/kaggle/dsv/14182909
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.25574/10743
title: Chandra X-ray Observatory ObsId 10743

description: Bow shock in A754
DOI: 10.25574/10744
title: Chandra X-ray Observatory ObsId 10744

description: Merging Clusters in DEEP2 Field 4
DOI: 10.25574/10745
title: Chandra X-ray Observatory ObsId 10745

description: Chandra observations of flux-limited sample of low-redshift galaxy clusters
DOI: 10.25574/10746
title: Chandra X-ray Observatory ObsId 10746

description: Chandra observations of flux-limited sample of low-redshift galaxy clusters
DOI: 10.25574/10747
title: Chandra X-ray Observatory ObsId 10747

description: Chandra observations of flux-limited sample of low-redshift galaxy clusters
DOI: 10.5281/zenodo.17956166
title: Direct and Indirect Genetic Effects of Birthweight Predisposition on Child DNA Methylation at Birth: Supplementary Files

description: Supplementary file for "Direct and Indirect Genetic Effects of Birthweight Predisposition on Child DNA Methylation at Birth".

Table S1. Regression results for family birthweight polygenic scores predicting child birthweight (grams) adjusted for the polygenic scores or other family members based on three types of model (duo, trio, partitioned effects)

Table S2. Regression results for the methylation profile score (MPS, in SD) or DNA methylation sites (M-values) predicting child birthweight (grams)

Table S3. Mother-child duo regression results for child and mother birthweight polygenic scores predicting DNAm at birthweight-associated CpG loci adjusted or unadjusted for the polygenic score of the other family member

Table S4. Trio regression results for child, mother and father birthweight polygenic scores predicting DNAm at birthweight-associated CpG loci adjusted or unadjusted for the polygenic score of the other family members

Table S5. A priori GWAS adjusted duo regression results for fetal-effect and maternal-effect birthweight polygenic scores predicting DNAm at birthweight-associated CpG loci adjusted or unadjusted for the polygenic score of the other family member

Table S6. Annotation

Table S7. Sex-interaction analysis with observed birthweight as outcome

Table S8. Sex-interaction analysis based on a priori GWAS adjusted duo regression models predicting DNA methylation.

Table S9. Mediation of fetal- or maternal-effect PGS on observed birthweight or DNA methylation via prenatal health factors (Standardized estimates)

Table S10. Mediation of fetal- or maternal-effect PGS on observed birthweight via DNA methylation
DOI: 10.25574/10749
title: Chandra X-ray Observatory ObsId 10749

description: The Origin and Evolution of Fossil Groups
DOI: 10.5281/zenodo.17017939
title: Direct and Indirect Genetic Effects of Birthweight Predisposition on Child DNA Methylation at Birth: Supplementary Files

description: Supplementary file for "Direct and Indirect Genetic Effects of Birthweight Predisposition on Child DNA Methylation at Birth".

Table S1. Regression results for family birthweight polygenic scores predicting child birthweight (grams) adjusted for the polygenic scores or other family members based on three types of model (duo, trio, partitioned effects)

Table S2. Regression results for the methylation profile score (MPS, in SD) or DNA methylation sites (M-values) predicting child birthweight (grams)

Table S3. Mother-child duo regression results for child and mother birthweight polygenic scores predicting DNAm at birthweight-associated CpG loci adjusted or unadjusted for the polygenic score of the other family member

Table S4. Trio regression results for child, mother and father birthweight polygenic scores predicting DNAm at birthweight-associated CpG loci adjusted or unadjusted for the polygenic score of the other family members

Table S5. A priori GWAS adjusted duo regression results for fetal-effect and maternal-effect birthweight polygenic scores predicting DNAm at birthweight-associated CpG loci adjusted or unadjusted for the polygenic score of the other family member

Table S6. Annotation

Table S7. Sex-interaction analysis with observed birthweight as outcome

Table S8. Sex-interaction analysis based on a priori GWAS adjusted duo regression models predicting DNA methylation.

Table S9. Mediation of fetal- or maternal-effect PGS on observed birthweight or DNA methylation via prenatal health factors (Standardized estimates)

Table S10. Mediation of fetal- or maternal-effect PGS on observed birthweight via DNA methylation
DOI: 10.15468/dl.yqrfbx
title: Occurrence Download

description: A dataset containing 2119 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "TaxonKey is Panthera onca"
 ]
}

 The dataset includes 2119 records from 48 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055289-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/10750
title: Chandra X-ray Observatory ObsId 10750

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10751
title: Chandra X-ray Observatory ObsId 10751

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10752
title: Chandra X-ray Observatory ObsId 10752

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10753
title: Chandra X-ray Observatory ObsId 10753

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10754
title: Chandra X-ray Observatory ObsId 10754

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10755
title: Chandra X-ray Observatory ObsId 10755

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10756
title: Chandra X-ray Observatory ObsId 10756

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10757
title: Chandra X-ray Observatory ObsId 10757

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10758
title: Chandra X-ray Observatory ObsId 10758

description: The Origin and Evolution of Fossil Groups
DOI: 10.25574/10763
title: Chandra X-ray Observatory ObsId 10763

description: Probing the Gas in the Planet Forming Regions of Protoplanetary Disks
DOI: 10.25574/10766
title: Chandra X-ray Observatory ObsId 10766

description: The High-B Radio Pulsar PSR J1718-3718: A Quiescent Magnetar?
DOI: 10.25574/10767
title: Chandra X-ray Observatory ObsId 10767

description: The High-B Radio Pulsar PSR J1718-3718: A Quiescent Magnetar?
DOI: 10.25574/10768
title: Chandra X-ray Observatory ObsId 10768

description: The High-B Radio Pulsar PSR J1718-3718: A Quiescent Magnetar?
DOI: 10.25574/10769
title: Chandra X-ray Observatory ObsId 10769

description: The Evolution of Faint AGN at High Redshift
DOI: 10.15468/dl.3adzc7
title: Occurrence Download

description: A dataset containing 1758 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pinus muricata",
 "HasCoordinate is true",
 "Year is 1900,2025"
 ]
}

 The dataset includes 1758 records from 84 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055290-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/10783
title: Chandra X-ray Observatory ObsId 10783

description: Quasi-persistent neutron-star X-ray binaries in quiescence
DOI: 10.25574/10784
title: Chandra X-ray Observatory ObsId 10784

description: The Great Nebula in Carina: Protoplanetary Disks to Starburst Galaxies
DOI: 10.25574/10786
title: Chandra X-ray Observatory ObsId 10786

description: Mapping Dark Matter in the Merging Cluster MACSJ0025.4
DOI: 10.15468/dl.zxuvyg
title: Occurrence Download

description: A dataset containing 978356 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Netherlands",
 "DatasetKey is one of (O_VLIELAND - Eurasian oystercatchers (Haematopus ostralegus, Haematopodidae) breeding and wintering on Vlieland (the Netherlands), O_BALGZAND - Eurasian oystercatchers (Haematopus ostralegus, Haematopodidae) wintering on Balgzand (the Netherlands), O_AMELAND - Eurasian oystercatchers (Haematopus ostralegus, Haematopodidae) breeding on Ameland (the Netherlands), O_SCHIERMONNIKOOG - Eurasian oystercatchers (Haematopus ostralegus, Haematopodidae) breeding on Schiermonnikoog (the Netherlands))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Haematopus ostralegus",
 "Year 2000-2025"
 ]
}

 The dataset includes 978356 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055283-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/10789
title: Chandra X-ray Observatory ObsId 10789

description: ToO Studies with CXO of Pre-Main Sequence Stars Undergoing Optical Outbursts
DOI: 10.25574/10790
title: Chandra X-ray Observatory ObsId 10790

description: LoCuSS: Cluster Mass Comparison with Chandra and HST -- Observational Discrepancy or Agreement in the New Millennium?
DOI: 10.25574/10791
title: Chandra X-ray Observatory ObsId 10791

description: ToO Studies with CXO of Pre-Main Sequence Stars Undergoing Optical Outbursts
DOI: 10.25574/10794
title: Chandra X-ray Observatory ObsId 10794

description: Merging Clusters in DEEP2 Field 4
DOI: 10.25574/10795
title: Chandra X-ray Observatory ObsId 10795

description: Studying the Optical and X-ray Emission Regions of Quasar PG 1115+080 by Monitoring Microlensing Events
DOI: 10.25574/10796
title: Chandra X-ray Observatory ObsId 10796

description: Studying the Optical and X-ray Emission Regions of Quasar PG 1115+080 by Monitoring Microlensing Events
DOI: 10.25574/10797
title: Chandra X-ray Observatory ObsId 10797

description: Mapping Dark Matter in the Merging Cluster MACSJ0025.4
DOI: 10.25574/10798
title: Chandra X-ray Observatory ObsId 10798

description: NGC 1232 population study
DOI: 10.25574/10799
title: Chandra X-ray Observatory ObsId 10799

description: Probing X-Ray Jet Emission Mechanisms in a Complete Blazar Sample
DOI: 10.15468/dl.ds5g3r
title: Occurrence Download

description: A dataset containing 16306 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sideritis",
 "Country is one of (Spain, Portugal)",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 16306 records from 149 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055291-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/10800
title: Chandra X-ray Observatory ObsId 10800

description: The Formation of Brightest Cluster Galaxies
DOI: 10.25574/10802
title: Chandra X-ray Observatory ObsId 10802

description: The Formation of Brightest Cluster Galaxies
DOI: 10.15468/dl.msn2ep
title: Occurrence Download

description: A dataset containing 225 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Potamotrygon falkneri",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 10000",
 "CoordinateUncertaintyInMeters is null"
 ]
 }
 ]
}

 The dataset includes 225 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055292-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/10806
title: Chandra X-ray Observatory ObsId 10806

description: A Deep Chandra Observation of Supernova Remnant N49 in the LMC
DOI: 10.25574/10807
title: Chandra X-ray Observatory ObsId 10807

description: A Deep Chandra Observation of Supernova Remnant N49 in the LMC
DOI: 10.25574/10808
title: Chandra X-ray Observatory ObsId 10808

description: A Deep Chandra Observation of Supernova Remnant N49 in the LMC
DOI: 10.25574/10809
title: Chandra X-ray Observatory ObsId 10809

description: Evolution of Young Stars in the Large Massive Cluster Cep OB3b
DOI: 10.25574/10811
title: Chandra X-ray Observatory ObsId 10811

description: Evolution of Young Stars in the Large Massive Cluster Cep OB3b
DOI: 10.25574/10812
title: Chandra X-ray Observatory ObsId 10812

description: Evolution of Young Stars in the Large Massive Cluster Cep OB3b
DOI: 10.25574/10818
title: Chandra X-ray Observatory ObsId 10818

description: The Evolution of X-ray Emission in the Planet-Forming Era
DOI: 10.25574/10819
title: Chandra X-ray Observatory ObsId 10819

description: The Evolution of X-ray Emission in the Planet-Forming Era
DOI: 10.25574/10820
title: Chandra X-ray Observatory ObsId 10820

description: The Evolution of X-ray Emission in the Planet-Forming Era
DOI: 10.25574/10821
title: Chandra X-ray Observatory ObsId 10821

description: Direct X-ray measurements of the expansion of planetary nebulae
DOI: 10.25574/10822
title: Chandra X-ray Observatory ObsId 10822

description: A Deep Image of the Most Powerful Cluster AGN Outburst