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Local Elections 2024 Waterford: Fine Gael rock the Déise with barnstorming showing as Independents also shine
Sunday 10.20 p.m.
Kinsale
Cork
Ireland
Brazil
Waterford-city
Wicklow
Stradbally
Laois
Westport
Mayo
Ballyduff
Kerry
Local Elections 2024 Waterford: Two elected in the Portlaw Kilmacthomas area
01.30
Brazil
Waterford-city
Ireland
Tramore
Waterford
Wicklow
Irish
Joe-oriordan
Johnd-walsh
Killian-mangan-rabharta
David-daniels
Michael-mccarthy
Local Elections 2024 Waterford: Dungarvan LEA count finishes with an all-male line-up
Sunday 10.20 p.m.
Stradbally
Laois
Ireland
Westport
Mayo
Brazil
Waterford-city
Ballyduff
Kerry
Wicklow
Kinsale
Cork
Local Elections 2024 Waterford: Tough day for the Green Party
01.30
Tramore
Waterford
Ireland
Waterford-city
Wicklow
Brazil
Irish
Stephanie-keating
Declan-clune
Ronan-cleary-aont
John-pratt
John-oleary
为什么外太空看起来一片漆黑?
宇宙的黑,跟缺乏光线没有关系。 哈钦森-史密斯说,这个矛盾,在物理学和天文学界被称为“奥伯斯佯谬”,它或许可以用时空膨胀理论来解释,即“因为我们的宇宙的膨胀速度超过了光速……来自遥远星系的光芒可能会被拉伸,并变成我们肉眼无法察觉的红外线、微波和无线电波”。又因为它们无法被察觉,所以在人类的肉眼看来就是漆黑的。 米兰达·阿普费尔也是加州大学圣克鲁茨分校的天文学及天体物理学研究生。她与哈钦森-史密斯的看法一致。她说:“恒星可以发出各种颜色的光,甚至包括人眼看不见的颜色,比如紫外线或红外线。如果我们的眼睛可以看到微波,那么我们会看到整个宇宙都在发光。”阿普费尔说,这是因为宇宙微波背景仍然充斥着整个太空。(宇宙微波背景,宇宙中最古老的光,来自宇宙大爆炸,因宇
Beijing
China
California
United-states
Country-park
Utah
Hutchinson-smith
California-university
Horizons-mission-research
Dark-utah
Sina-science
Dark-hutchinson-smith
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